ChangeLog-spell-corrected.diff

--- ChangeLog	2025-08-28 18:26:22.193129485 -0400
+++ ChangeLog.spell-corrected	2025-08-28 18:24:29.199031586 -0400
@@ -111,7 +111,7 @@
 	test/builtin/specialfns/test_elliptic.py,
 	test/builtin/test_numeric.py, test/builtin/test_procedural.py,
 	test/builtin/test_quantities.py,
-	test/builtin/vectors/test_mathops.py, test/helper.py: Simplfy
+	test/builtin/vectors/test_mathops.py, test/helper.py: Simplify
 	invalid-argumnent-count pytest testing (#1488) There was way too much verbiage and clutter around running pytests
 	to check that we are giving a message when calling Mathics3 Builtin
 	Function with the wrong number of arguments.  Also, in pytest -s output, show the failure reason. This makes it
@@ -156,7 +156,7 @@
 
 	* mathics/builtin/evaluation.py, mathics/core/evaluation.py,
 	mathics/core/symbols.py, mathics/session.py,
-	test/builtin/test_attributes.py, test/builtin/test_evaluation.py: 
+	test/builtin/test_attributes.py, test/builtin/test_evaluation.py:
 	respect $IterationLimit more places (#1477) Respect $IterationLimit more places. Fixes #1476 There are probably more places where we need to do something
 	similar, but this is a start.  --------- Co-authored-by: Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
@@ -166,7 +166,7 @@
 
 2025-08-24  rocky <rb@dustyfeet.com>
 
-	* test/builtin/test_messages.py: Temporily disable test while it is
+	* test/builtin/test_messages.py: Temporarily disable test while it is
 	being fixed.
 
 2025-08-24  R. Bernstein <rocky@users.noreply.github.com>
@@ -177,7 +177,7 @@
 
 2025-08-21  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/options.py: Correct a link referene
+	* mathics/builtin/options.py: Correct a link reference
 
 2025-08-21  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -265,7 +265,7 @@
 
 	* Makefile, mathics/builtin/arithmetic.py,
 	mathics/builtin/numeric.py, mathics/core/atoms.py,
-	mathics/core/element.py, mathics/eval/makeboxes/numberform.py: 
+	mathics/core/element.py, mathics/eval/makeboxes/numberform.py:
 	Assume @dataclasses exists and other small cleanups (#1462) The dataclass module has existed since 3.7+ Reduce use of `get_{int,float}_value()`.  Add Makefile targets `doctest-x`, `check-x` which stop on first
 	error.
 
@@ -374,7 +374,7 @@
 
 2025-08-04  rocky <rb@dustyfeet.com>
 
-	* mathics/eval/interrupt.py: Restore accidently deleted code
+	* mathics/eval/interrupt.py: Restore accidentally deleted code
 
 2025-08-04  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -623,14 +623,14 @@
 	mathics/core/parser/parser.py, mathics/core/parser/util.py,
 	mathics/core/pattern.py, mathics/core/symbols.py,
 	mathics/eval/tracing.py: Lesser changes and possible bugs
-	encountered adding location information #1413 (#1414) These are changes and slight bugs encounted in PR #1413 As a separate PR, this should reduce the size and effort for dealing
+	encountered adding location information #1413 (#1414) These are changes and slight bugs encountered in PR #1413 As a separate PR, this should reduce the size and effort for dealing
 	with #1413, which I'll rebase after this is merged
 
 2025-06-28  R. Bernstein <rocky@users.noreply.github.com>
 
 	* mathics/eval/tracing.py, test/builtin/test_trace.py: Adjust trace
 	API to be able to set expr values (#1411) When tracing an evaluation, allow the wrapper function to replace or
-	alter the function retutn value.  This is used in the Trepan DebugEvaluate debugger, but it can be
+	alter the function return value.  This is used in the Trepan DebugEvaluate debugger, but it can be
 	used by other tracing tools as well.
 
 2025-06-21  R. Bernstein <rocky@users.noreply.github.com>
@@ -656,7 +656,7 @@
 2025-06-07  R. Bernstein <rocky@users.noreply.github.com>
 
 	* mathics/core/expression.py: Address bug in structure cache `None
-	`accessed as a `dict` (#1406) Use {} instead of None for inital structure cache Fixes #1405
+	`accessed as a `dict` (#1406) Use {} instead of None for initial structure cache Fixes #1405
 
 2025-06-07  Frédéric Chapoton <chapoton@unistra.fr>
 
@@ -671,7 +671,7 @@
 	mathics/builtin/testing_expressions/numerical_properties.py,
 	mathics/core/convert/regex.py, mathics/eval/drawing/plot3d.py,
 	mathics/format/latex.py: remove unused parentheses in for etc
-	(#1408) - remove parenthese around arguments of for - remove parentheses before = when they are not needed
+	(#1408) - remove parentheses around arguments of for - remove parentheses before = when they are not needed
 
 2025-06-03  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -808,7 +808,7 @@
 	mathics/builtin/specialfns/gamma.py,
 	test/builtin/specialfns/test_gamma.py: Match WMA for Gamma[1+x] and
 	Product[...] (#1395) We want to match the behavior of WMA for `Gamma` and `Product`.
-	Specifically: ``` Product[k, {k, 3, n}] == n! / 2 Gamma[1+x] == Gamma[1+x] ``` Supercedes #1387
+	Specifically: ``` Product[k, {k, 3, n}] == n! / 2 Gamma[1+x] == Gamma[1+x] ``` Supersedes #1387
 
 2025-02-21  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -853,7 +853,7 @@
 
 2025-02-12  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/builtin/options.py, mathics/builtin/patterns/composite.py: 
+	* mathics/builtin/options.py, mathics/builtin/patterns/composite.py:
 	Option management tweaks (#1384) Option-related things noticed in trying (unsuccessfully) to get
 	MUnit working...  * Adjust `OptionValue` error messages to align better with WMA.  * Go over `Options`, `OptionValue`, and `OptionsPattern` docs.  * Lint code a little
 
@@ -864,7 +864,7 @@
 
 2025-02-11  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/builtin/list/rearrange.py, test/builtin/list/test_list.py: 
+	* mathics/builtin/list/rearrange.py, test/builtin/list/test_list.py:
 	Bug: an association was confused with an option (#1379) Union, Complement and Intersection allow a SameTest option. This has
 	to be matched not as a general options association, but instead as a
 	SameTest association
@@ -880,7 +880,7 @@
 
 2025-02-08  R. Bernstein <rocky@users.noreply.github.com>
 
-	* CHANGES.rst, ChangeLog-spell-corrected.diff, mathics/version.py: 
+	* CHANGES.rst, ChangeLog-spell-corrected.diff, mathics/version.py:
 	Get ready for release 8.0.1 (#1376)
 
 2025-02-08  R. Bernstein <rocky@users.noreply.github.com>
@@ -1016,10 +1016,10 @@
 	mathics/builtin/files_io/importexport.py,
 	mathics/builtin/numbers/randomnumbers.py,
 	mathics/doc/common_doc.py, mathics/doc/doc_entries.py,
-	mathics/doc/documentation/1-Manual.mdoc, mathics/doc/latex_doc.py: 
+	mathics/doc/documentation/1-Manual.mdoc, mathics/doc/latex_doc.py:
 	Last changes in documentation system (#1356) I hope, this are the last changes to do with the documentation
 	system. As always, trying to fix something simple other things come
-	up. But I guess I cover all of them: * Procesing recurrent replacements in `post_sub`. * Removing the
+	up. But I guess I cover all of them: * Processing recurrent replacements in `post_sub`. * Removing the
 	non-existing `<imgpng>` tag, and replacing it by the existing but
 	not used <img>.  * Fixing remaining docstrings containing  '$Symbol'
 
@@ -1113,7 +1113,7 @@
 	* mathics/builtin/numbers/calculus.py,
 	mathics/builtin/specialfns/elliptic.py,
 	mathics/builtin/specialfns/orthogonal.py,
-	mathics/builtin/vectors/constructing.py, mathics/doc/doc_entries.py: 
+	mathics/builtin/vectors/constructing.py, mathics/doc/doc_entries.py:
 	Adjust the plain-text form of documentation (#1340) This PR modifies the code that generates the text shown in
 	`Information`.  * Remove escape characters * symbols with subindices are resembled as valid variable names.
 
@@ -1477,7 +1477,7 @@
 	mathics/eval/makeboxes/operators.py,
 	mathics/eval/makeboxes/outputforms.py,
 	mathics/eval/makeboxes/precedence.py, setup.py,
-	test/builtin/test_number_form.py, test/eval/test_makeboxes.py: 
+	test/builtin/test_number_form.py, test/eval/test_makeboxes.py:
 	Moving evaluation code from mathics.builtin.makeboxes to
 	mathics.eval.makeboxes (#1309) This goes in the same line as #1307. Essentially, moving code from
 	mathics.builtin.makeboxes to `mathics.eval.makeboxes`, and
@@ -1507,7 +1507,7 @@
 
 2025-01-21  rocky <rb@dustyfeet.com>
 
-	* tmp/README.rst: Remove accidently-added file
+	* tmp/README.rst: Remove accidentally-added file
 
 2025-01-21  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -1529,7 +1529,7 @@
 	mathics/builtin/intfns/combinatorial.py,
 	mathics/builtin/numbers/numbertheory.py,
 	mathics/builtin/specialfns/bessel.py, mathics/builtin/system.py,
-	mathics/core/evaluation.py: Another round of docstring improvments
+	mathics/core/evaluation.py: Another round of docstring improvements
 	(#1306) Also some linting
 
 2025-01-19  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -1541,7 +1541,7 @@
 
 	* mathics/builtin/arithfns/basic.py,
 	test/builtin/arithmetic/test_basic.py,
-	test/builtin/test_evaluation.py, test/core/convert/test_sympy.py: 
+	test/builtin/test_evaluation.py, test/core/convert/test_sympy.py:
 	flycheck two pytests (#1294) @mmatera I was trying to add a test for `HoldForm[Times[x]] ==
 	Times[x]` of a recent PR of yours (from a while ago) but haven't
 	been able to figure out how to do. in the process, I have this lint
@@ -1584,7 +1584,7 @@
 	mathics/builtin/functional/apply_fns_to_lists.py,
 	mathics/builtin/testing_expressions/equality_inequality.py,
 	mathics/builtin/trace.py, mathics/core/builtin.py,
-	mathics/doc/documentation/1-Manual.mdoc, mathics/doc/latex/Makefile: 
+	mathics/doc/documentation/1-Manual.mdoc, mathics/doc/latex/Makefile:
 	Doc updates (#1297) First part of an unknown number of rounds of documentation review.
 
 2025-01-17  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -1840,7 +1840,7 @@
 
 2025-01-05  R. Bernstein <rocky@users.noreply.github.com>
 
-	* CHANGES.rst, SYMBOLS_MANIFEST.txt, mathics/builtin/forms/other.py: 
+	* CHANGES.rst, SYMBOLS_MANIFEST.txt, mathics/builtin/forms/other.py:
 	Add SequenceForm... (#1258) It is used in CombinatoricaV201 even though it is deprecated.
 
 2025-01-05  R. Bernstein <rocky@users.noreply.github.com>
@@ -1866,7 +1866,7 @@
 
 2025-01-05  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/core/parser/operators.py, mathics/core/parser/parser.py: 
+	* mathics/core/parser/operators.py, mathics/core/parser/parser.py:
 	Parser refactor part2 (#1262) Last round of changes before getting to box parsing proper.
 
 2025-01-03  rocky <rb@dustyfeet.com>
@@ -1929,7 +1929,7 @@
 2024-12-29  R. Bernstein <rocky@users.noreply.github.com>
 
 	* mathics/builtin/functional/functional_iteration.py,
-	mathics/builtin/list/constructing.py, mathics/core/builtin.py: 
+	mathics/builtin/list/constructing.py, mathics/core/builtin.py:
 	Administrative fixups and tweak (#1254) Miscellaneous docstring hard linebreaks removed and some mypy
 	linting.
 
@@ -1956,7 +1956,7 @@
 
 2024-12-29  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/numbers/algebra.py, mathics/core/parser/ast.py: 
+	* mathics/builtin/numbers/algebra.py, mathics/core/parser/ast.py:
 	Spelling/grammar typos
 
 2024-12-29  R. Bernstein <rocky@users.noreply.github.com>
@@ -2000,7 +2000,7 @@
 	test/builtin/{test_functional.py =>
 	functional/test_apply_fns_to_lists.py}: Corrections to MapAt for
 	Multi-dimensions... (#1239) The following changes implement pretty much all of what
-	Combinatorical V0.09 needs. We have much better compliance to WMA
+	Combinatorica V0.09 needs. We have much better compliance to WMA
 	MapAt[]
 
 2024-12-24  R. Bernstein <rocky@users.noreply.github.com>
@@ -2114,7 +2114,7 @@
 
 	* mathics/packages/DiscreteMath/CombinatoricaV0.9.m,
 	test/package/test_combinatorica.py: Combinatorica V0.9 workarounds
-	and expanded tests (#1220) SetPartitions[]` and `KSetPartitions[]` from Combinatorica workin
+	and expanded tests (#1220) SetPartitions[]` and `KSetPartitions[]` from Combinatorica working
 	V2.0 (In V.09 it is not broken, it is just altogether missing.) So copy the 2.0.0 code into V0.9
 
 2024-12-14  R. Bernstein <rocky@users.noreply.github.com>
@@ -2271,7 +2271,7 @@
 	mathics/eval/testing_expressions.py,
 	test/builtin/calculus/test_integrate.py,
 	test/builtin/distance/__init__.py,
-	test/builtin/distance/test_numeric.py:  More tests, some minor other changes (#1200) * Add CosineDistance pytests.  * check_{Sparce,}ArrayQ -> eval_ArrayQ * BooleanType is now a class and SymbolTrue and SymbolFalse are in
+	test/builtin/distance/test_numeric.py:  More tests, some minor other changes (#1200) * Add CosineDistance pytests.  * check_{Sparse,}ArrayQ -> eval_ArrayQ * BooleanType is now a class and SymbolTrue and SymbolFalse are in
 	that class
 
 2024-12-02  rocky <rb@dustyfeet.com>
@@ -2293,7 +2293,7 @@
 2024-12-01  R. Bernstein <rocky@users.noreply.github.com>
 
 	* mathics/builtin/files_io/files.py, mathics/core/streams.py,
-	mathics/eval/files_io/read.py, test/builtin/files_io/test_files.py: 
+	mathics/eval/files_io/read.py, test/builtin/files_io/test_files.py:
 	Lookup streams by user (short) names (#1188) We need to lookup streams opened by the name or string the gives,
 	not the resolved path name.  This bug was discovered in trying to run Analytica. <strike>At some
 	point in the vague future, I'll write up a bug report, and possibly
@@ -2638,7 +2638,7 @@
 2024-10-28  R. Bernstein <rocky@users.noreply.github.com>
 
 	* mathics/builtin/atomic/numbers.py,
-	mathics/builtin/box/expression.py, mathics/eval/numbers/numbers.py: 
+	mathics/builtin/box/expression.py, mathics/eval/numbers/numbers.py:
 	Two postponed TODOs in recent PRs... (#1148) * Move eval functions to mathics.eval.numbers.numbers * Move "no_doc" after imports
 
 2024-10-28  David A Roberts <d@vidr.cc>
@@ -2736,7 +2736,7 @@
 2024-10-22  R. Bernstein <rocky@users.noreply.github.com>
 
 	* CHANGES.rst, mathics/builtin/scipy_utils/integrators.py,
-	test/builtin/numbers/test_nintegrate.py, test/core/__init__.py: 
+	test/builtin/numbers/test_nintegrate.py, test/core/__init__.py:
 	Romberg is deprecated... (#1131) and will be removed by SciPyi 1.15
 
 2024-10-21  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -2807,7 +2807,7 @@
 	mathics/builtin/file_operations/file_utilities.py,
 	mathics/builtin/files_io/files.py,
 	mathics/builtin/functional/apply_fns_to_lists.py,
-	mathics/builtin/messages.py, mathics/builtin/string/charcodes.py: 
+	mathics/builtin/messages.py, mathics/builtin/string/charcodes.py:
 	Remove duplication of "intnm" messages (#1128)
 
 2024-10-12  R. Bernstein <rocky@users.noreply.github.com>
@@ -2902,7 +2902,7 @@
 
 	* .github/workflows/{osx.yml => macos.yml}, CHANGES.rst,
 	mathics/builtin/box/compilation.py, mathics/core/pattern.py: A few
-	small changes - (#1113) * Note API incompatibilty introduced in Pattern changes Adjust
+	small changes - (#1113) * Note API incompatibility introduced in Pattern changes Adjust
 	pattern comment * Remove Lint warning on compilation box * rename osx to macos in CI test
 
 2024-10-02  R. Bernstein <rocky@users.noreply.github.com>
@@ -2933,7 +2933,7 @@
 	mathics/builtin/patterns.py, mathics/core/builtin.py,
 	mathics/core/pattern.py, mathics/core/rules.py,
 	mathics/eval/numbers/calculus/series.py, mathics/eval/parts.py,
-	mathics/eval/patterns.py, mathics/eval/testing_expressions.py: 
+	mathics/eval/patterns.py, mathics/eval/testing_expressions.py:
 	Earlier initialization of patterns (#1103) When a ExpressionPattern is created, the way in which the matching
 	with expressions is determined in part by the attributes of its
 	head. For example, if `S` is `Orderless`, the match method of the
@@ -2993,7 +2993,7 @@
 
 2024-09-27  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/builtin/files_io/files.py, mathics/eval/files_io/files.py: 
+	* mathics/builtin/files_io/files.py, mathics/eval/files_io/files.py:
 	Get trace/debug tweaks and fixes... (#1098) Get[xx, Trace->True] was not showing all lines read. And we did not
 	properly hook into a changeable print function.  Using:    import a.b.c as e reduces unchangeable lookup (a.b.c) does not change and simplifies
 	and use -- e.GET_PRINT_FN as opposed to a.b.c.GET_PRINT_FN
@@ -3011,8 +3011,8 @@
 2024-09-26  R. Bernstein <rocky@users.noreply.github.com>
 
 	* mathics/builtin/files_io/files.py, mathics/core/rules.py,
-	mathics/core/streams.py, mathics/eval/files_io/files.py: 
-	Accomodation for debugging Get, and parse (#1089) * Access parse() from Get in a way that allows a debugger to trap
+	mathics/core/streams.py, mathics/eval/files_io/files.py:
+	Accommodation for debugging Get, and parse (#1089) * Access parse() from Get in a way that allows a debugger to trap
 	the call.  * Change the way Get[..., Trace->True] so that a debugger can hook
 	into this more naturally -- separate the line number from the text.  Some other small changes were made like putting the Number class in
 	alphabetic order, or adding more annotations.
@@ -3048,8 +3048,8 @@
 
 2024-09-21  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/main.py: allow setting In/Out prefix... (#1091) The Mathics3 debugger has the abilty to go back into a Mathics
-	session in the middle of debugging.  To separate what is done inside a debug sesssion from what is done
+	* mathics/main.py: allow setting In/Out prefix... (#1091) The Mathics3 debugger has the ability to go back into a Mathics
+	session in the middle of debugging.  To separate what is done inside a debug session from what is done
 	outside in the interactive session we set "In[]" to be "Debug In[]"
 	and Out[] to be "Debug Out[]".  Also we DRY the eval loop of main()
 
@@ -3060,7 +3060,7 @@
 
 2024-09-19  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/core/pattern.py: Simplfy checking for patterns (#1088) Replace `pat.get_head_name() == "System`Pattern"` with
+	* mathics/core/pattern.py: Simplify checking for patterns (#1088) Replace `pat.get_head_name() == "System`Pattern"` with
 	`isinstance(pat, Pattern)`.  I think there are other places where we are using ``get_head_name()
 	== "System`xxx`` but that is left for a different time.
 
@@ -3072,7 +3072,7 @@
 	mathics/builtin/numbers/calculus.py, mathics/builtin/patterns.py,
 	mathics/core/builtin.py, mathics/core/pattern.py,
 	mathics/core/rules.py, mathics/eval/numbers/calculus/series.py,
-	mathics/eval/patterns.py, mathics/eval/testing_expressions.py: 
+	mathics/eval/patterns.py, mathics/eval/testing_expressions.py:
 	Starting to tidy up mathics.core.pattern (#1086) In line with the last changes proposed by @rocky, I was doing a pass
 	over mathics.core.pattern and fixing some issues reported by the
 	linter.  --------- Co-authored-by: R. Bernstein <rocky@users.noreply.github.com>
@@ -3087,7 +3087,7 @@
 
 2024-09-15  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/builtin/trace.py, mathics/core/rules.py, mathics/main.py: 
+	* mathics/builtin/trace.py, mathics/core/rules.py, mathics/main.py:
 	apply_rule -> apply_function ... (#1084) Change `apply_rule()` -> to `apply_function()` when that is what is
 	is; (and not when it is not).  Also mark BaseRule an abstract class, and go over docstrings in
 	mathics.core.rules @mmatera I think i now understand what you were getting at when we
@@ -3098,7 +3098,7 @@
 
 2024-09-08  R. Bernstein <rocky@users.noreply.github.com>
 
-	* mathics/builtin/trace.py, mathics/core/rules.py, mathics/main.py: 
+	* mathics/builtin/trace.py, mathics/core/rules.py, mathics/main.py:
 	do_replace -> apply_rule (#1083)
 
 2024-08-31  R. Bernstein <rocky@users.noreply.github.com>
@@ -3118,7 +3118,7 @@
 
 2024-08-31  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* CHANGES.rst, mathics/builtin/patterns.py, mathics/core/builtin.py: 
+	* CHANGES.rst, mathics/builtin/patterns.py, mathics/core/builtin.py:
 	Blanks as singleton (#1081) Looking at the initialization process, `Blank*` PatternObjets are
 	created several times. This PR makes that these elements be created
 	just once when a parameter is not provided. This would also help to
@@ -3180,7 +3180,7 @@
 	.github/workflows/ubuntu.yml, .github/workflows/windows.yml,
 	mathics/builtin/assignments/assign_binaryop.py,
 	mathics/builtin/atomic/strings.py,
-	mathics/builtin/exp_structure/general.py, mathics/core/builtin.py: 
+	mathics/builtin/exp_structure/general.py, mathics/core/builtin.py:
 	Go over operators (#1076)
 
 2024-08-29  R. Bernstein <rocky@users.noreply.github.com>
@@ -3193,7 +3193,7 @@
 
 2024-08-20  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* mathics/core/symbols.py, test/core/test_sympy_python_convert.py: 
+	* mathics/core/symbols.py, test/core/test_sympy_python_convert.py:
 	fix tests for sympy conversions (#1073) This PR just fixes the pytest, and marks some issues in the
 	conversion of Lambda functions.  --------- Co-authored-by: rocky <rb@dustyfeet.com>
 
@@ -3201,7 +3201,7 @@
 
 	* CHANGES.rst, mathics/builtin/numbers/algebra.py,
 	mathics/builtin/numbers/numbertheory.py,
-	mathics/core/convert/sympy.py, test/builtin/numbers/__init__.py: 
+	mathics/core/convert/sympy.py, test/builtin/numbers/__init__.py:
 	Misc tweaks... (#1072) (These were noticed in working on event tracing) `mathics/builtin/numbers/algebra.py`: black changes its
 	autoformatting `mathics/builtin/numbers/numbertheory.py`: some linting prefers
 	triples quotes for docstrings `mathics/core/convert/sympy.py`: use accurate location for singleton
@@ -3224,7 +3224,7 @@
 	mathics/core/convert/sympy.py: Remove "sympy_name" in from_sympy()
 	calls: (#1070) Generally, we can get sympy_name from the object.  Previously, we
 	sometimes we had two-parameter "from_sympy()" calls and
-	three-parameter calls where sometiems a parameter might not be used.  Overall, I think this will simplifies things.  Some type annotations were added.
+	three-parameter calls where sometimes a parameter might not be used.  Overall, I think this will simplifies things.  Some type annotations were added.
 
 2024-08-13  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -3269,7 +3269,7 @@
 2024-08-09  rocky <rb@dustyfeet.com>
 
 	* AUTHORS.txt, Makefile, README.rst, mathics/__init__.py,
-	mathics/version.py: More administrative changes; bump verison to dev
+	mathics/version.py: More administrative changes; bump version to dev
 
 2024-08-09  rocky <rb@dustyfeet.com>
 
@@ -3365,7 +3365,7 @@
 	mathics/builtin/procedural.py, mathics/builtin/specialfns/gamma.py,
 	mathics/builtin/system.py,
 	mathics/builtin/testing_expressions/logic.py,
-	mathics/builtin/testing_expressions/numerical_properties.py: 
+	mathics/builtin/testing_expressions/numerical_properties.py:
 	normalizing linebreaks after </dl> (#1055) This PR just normalizes the line breaks after </dl> in the
 	docstrings
 
@@ -3427,7 +3427,7 @@
 	mathics/doc/latex/mathics.tex: Misc doc-related changes (#1051) * numbers.py: Precision; fix spelling, remove hard line-wrap and
 	            make render in LaTeX better * symbols.py: Need `\n` after `</dl>`. Hash was not doctest'd
 	properly combinatorial.py: Add Subset link; shorten Subset * test
-	output, constants.py: better Infinity exmaples, link to
+	output, constants.py: better Infinity examples, link to
 	DirectedInfinity orderstats. WMA -> WMA link (when there are no
 	other links) expression_tests.py: move and *Q here.  * systemsymbols.py: More symbols
 
@@ -3457,7 +3457,7 @@
 	* mathics/doc/latex/mathics-test.tex, mathics/docpipeline.py: using
 	more print_and_log (#1050) In the refactor of docpipeline I forgot to use more this method, and
 	also at some place it was called from the wrong object. This PR
-	ammends that.
+	amends that.
 
 2024-08-03  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
@@ -3570,7 +3570,7 @@
 2024-07-29  R. Bernstein <rocky@users.noreply.github.com>
 
 	* pyproject.toml: Minimum Python version supported is 3.8 (#1040) MathicsScanner currently supports 3.8 or greater in order to support
-	Sympy 1.11. And MathicsScanner is a prerequiste of this package.
+	Sympy 1.11. And MathicsScanner is a prerequisite of this package.
 
 2024-07-29  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
@@ -3580,7 +3580,7 @@
 	mathics/builtin/testing_expressions/numerical_properties.py,
 	mathics/core/atoms.py, mathics/eval/testing_expressions.py: Sympy
 	1.13 compatibility (#1037) This PR implements the changes required for compatibility with the
-	lastest version of Sympy. The main changes are related to the fact
+	latest version of Sympy. The main changes are related to the fact
 	that the new version does not allows to compare `Sympy.Float`s
 	against Python `float`s
 
@@ -3709,7 +3709,7 @@
 2024-02-10  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/evaluation.py,
-	mathics/builtin/kernel_sessions.py, mathics/builtin/mainloop.py: 
+	mathics/builtin/kernel_sessions.py, mathics/builtin/mainloop.py:
 	adding Exit as an alias of Quit (#998) This fixes #996. It seems that the rule for `Exit` was not loaded
 	together with `Quit`.  --------- Co-authored-by: R. Bernstein <rocky@users.noreply.github.com>
 
@@ -3943,7 +3943,7 @@
 	* mathics/session.py, test/builtin/test_attributes.py,
 	test/builtin/{test_evalution.py => test_evaluation.py},
 	test/builtin/test_functional.py, test/builtin/test_messages.py,
-	test/builtin/test_procedural.py, test/helper.py: 
+	test/builtin/test_procedural.py, test/helper.py:
 	MathicsSession.evaluate_as_in_cli (#931) This PR implements a method in the `MathicsSession` class that uses
 	the `Evaluation.evaluate` method. This allows to handle exceptions
 	and special symbols like % or Line references. This method is used
@@ -4343,7 +4343,7 @@
 
 2023-11-19  rocky <rb@dustyfeet.com>
 
-	* setup.py: Administrivia: Correct Downlaod URL link. Drop 3.6, add 3.11
+	* setup.py: Administrivia: Correct Download URL link. Drop 3.6, add 3.11
 
 2023-11-16  rocky <rb@dustyfeet.com>
 
@@ -4399,7 +4399,7 @@
 	mathics/builtin/drawing/graphics3d.py,
 	mathics/builtin/drawing/plot.py,
 	test/builtin/colors/test_color_directives.py,
-	test/builtin/drawing/__init__.py, test/builtin/drawing/test_plot.py: 
+	test/builtin/drawing/__init__.py, test/builtin/drawing/test_plot.py:
 	move private doctests to pytest for builtin.drawing and
 	builtin.colors (#930)
 
@@ -4424,8 +4424,8 @@
 	mathics/builtin/functional/application.py,
 	mathics/builtin/functional/apply_fns_to_lists.py,
 	mathics/builtin/functional/functional_iteration.py,
-	test/builtin/test_exp_structure.py, test/builtin/test_functional.py: 
-	move private doctests to pytests for exp_structure and fuctional
+	test/builtin/test_exp_structure.py, test/builtin/test_functional.py:
+	move private doctests to pytests for exp_structure and functional
 	(#927) and another
 
 2023-10-15  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -4651,7 +4651,7 @@
 2023-08-14  mmatera <matera@fisica.unlp.edu.ar>
 
 	* test/builtin/list/test_association.py,
-	test/builtin/list/test_eol.py, test/builtin/list/test_list.py: 
+	test/builtin/list/test_eol.py, test/builtin/list/test_list.py:
 	adding pytests modules for list
 
 2023-08-13  mmatera <matera@fisica.unlp.edu.ar>
@@ -4672,7 +4672,7 @@
 	mathics/builtin/image/geometric.py, mathics/builtin/image/misc.py,
 	mathics/builtin/image/pixel.py,
 	mathics/builtin/image/properties.py,
-	test/builtin/image/test_image.py, test/builtin/test_assignment.py: 
+	test/builtin/image/test_image.py, test/builtin/test_assignment.py:
 	Moving private doctests to pytest for assignment and image (#901) Just another round Co-authored-by: R. Bernstein <rocky@users.noreply.github.com>
 
 2023-08-12  R. Bernstein <rocky@users.noreply.github.com>
@@ -4682,7 +4682,7 @@
 2023-08-12  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/image/basic.py: tolerate various Threshold values;
-	OSX is differnt
+	OSX is different
 
 2023-08-12  rocky <rb@dustyfeet.com>
 
@@ -4897,7 +4897,7 @@
 
 2023-07-21  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/arithmetic.py, mathics/eval/arithmetic.py: 
+	* mathics/builtin/arithmetic.py, mathics/eval/arithmetic.py:
 	trailing changes (#887) This PR fixes the `RealSign` docstring and removes a trailing
 	unreachable piece of code in the `eval_Sign` function.
 
@@ -4992,7 +4992,7 @@
 
 2023-07-10  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/lowlevelprofile.py, mathics/builtin/trace.py: 
+	* mathics/builtin/lowlevelprofile.py, mathics/builtin/trace.py:
 	Combine CProfiling and Tracing Both are pretty short and it makes the overall organization more
 	coherent. (Should both code grow a lot, we can create a directory to
 	make this a "Guide Section".
@@ -5116,9 +5116,9 @@
 
 	* mathics/builtin/drawing/graphics3d.py,
 	mathics/builtin/drawing/graphics_internals.py,
-	mathics/builtin/procedural.py, mathics/main.py, mathics/timing.py: 
+	mathics/builtin/procedural.py, mathics/main.py, mathics/timing.py:
 	Add --cprofile option to main and small styling stuff of misc files looked a in looking for
-	preformance bottlnecks
+	performance bottlenecks
 
 2023-06-01  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -5157,7 +5157,7 @@
 2023-05-28  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/files_io/filesystem.py, mathics/core/number.py: Go
-	over filesystem.py * DRY Handle invalid compiling filenames in FileNames * fewer polymorphic variables in this code * A number of sytle things
+	over filesystem.py * DRY Handle invalid compiling filenames in FileNames * fewer polymorphic variables in this code * A number of style things
 
 2023-05-28  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -5212,7 +5212,7 @@
 	mathics/builtin/string/operations.py,
 	mathics/builtin/string/patterns.py,
 	mathics/builtin/vectors/math_ops.py, mathics/core/convert/regex.py,
-	mathics/eval/math_ops.py, test/core/convert/test_to_regex.py: 
+	mathics/eval/math_ops.py, test/core/convert/test_to_regex.py:
 	passing callables instead of Evaluation when messages are required.
 
 2023-05-24  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -5298,13 +5298,13 @@
 
 	* mathics/builtin/atomic/strings.py,
 	mathics/builtin/atomic/symbols.py,
-	mathics/builtin/files_io/filesystem.py, mathics/eval/strings.py: 
+	mathics/builtin/files_io/filesystem.py, mathics/eval/strings.py:
 	Move to_regex to mathics.core.eval...  and deduce hoakiness in filesystem.py
 
 2023-05-14  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/atomic/strings.py,
-	test/builtin/box/test_custom_boxexpression.py: Moving towards geting
+	test/builtin/box/test_custom_boxexpression.py: Moving towards getting
 	3.11 supported Note in regexp conversion function the change that needs to go on.
 
 2023-05-08  R. Bernstein <rocky@users.noreply.github.com>
@@ -5339,7 +5339,7 @@
 
 2023-04-25  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* mathics/autoload/rules/Bessel.m, mathics/autoload/rules/Limit.m: 
+	* mathics/autoload/rules/Bessel.m, mathics/autoload/rules/Limit.m:
 	Enclosing autoload Limit rules between Begin/End context (#842) This just adds the Begin/End block to the `autoload/rules/Limit.m`
 	module. The `BeginPackage` is not used here because we are not
 	trying to define a package, but just to define the default context.
@@ -5457,7 +5457,7 @@
 
 2023-04-06  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/atomic/numbers.py, mathics/eval/arithmetic.py: 
+	* mathics/builtin/atomic/numbers.py, mathics/eval/arithmetic.py:
 	Arithmetic refactor 0 (#826) Another smaller chunk of #766.
 
 2023-04-06  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -5470,7 +5470,7 @@
 	mathics/builtin/string/operations.py,
 	mathics/builtin/testing_expressions/equality_inequality.py,
 	mathics/core/atoms.py, mathics/core/convert/mpmath.py,
-	mathics/core/expression_predefined.py, mathics/eval/parts.py: 
+	mathics/core/expression_predefined.py, mathics/eval/parts.py:
 	Expression constants (#831) This comes from #828. Here a new module is added to contain the
 	expression constants of the form `DirectedInfinity[...]`.
 
@@ -5499,7 +5499,7 @@
 2023-03-25  rocky <rb@dustyfeet.com>
 
 	* SYMBOLS_MANIFEST.txt, mathics/builtin/atomic/symbols.py,
-	mathics/builtin/image/colors.py, test/builtin/image/test_colors.py: 
+	mathics/builtin/image/colors.py, test/builtin/image/test_colors.py:
 	Go over mathics.builtin.image.colors Remove ColorCombine which does not work Move pytests out of doctests
 
 2023-03-23  rocky <rb@dustyfeet.com>
@@ -5724,7 +5724,7 @@
 2023-02-23  rocky <rb@dustyfeet.com>
 
 	* mathics/doc/documentation/1-Manual.mdoc: Wolfram Alpha -> Wolfram
-	Langauge Kernal Adjust description of what are trying to model.
+	Language Kernel Adjust description of what are trying to model.
 
 2023-02-23  rocky <rb@dustyfeet.com>
 
@@ -5761,7 +5761,7 @@
 2023-02-17  rocky <rb@dustyfeet.com>
 
 	* mathics/doc/latex/Makefile: Use UTF-8 for MATHICS_ENCODING in
-	LaTeX gneration
+	LaTeX generation
 
 2023-02-17  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -5818,7 +5818,7 @@
 	mathics/builtin/statistics/dependency.py,
 	mathics/builtin/string/operations.py, mathics/builtin/system.py,
 	mathics/core/convert/mpmath.py, mathics/core/parser/convert.py,
-	mathics/core/structure.py, mathics/eval/nevaluator.py, setup.cfg: 
+	mathics/core/structure.py, mathics/eval/nevaluator.py, setup.cfg:
 	Flake8 cleans (#791) Just another round of cleaning
 
 2023-02-16  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -5833,7 +5833,7 @@
 2023-02-14  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/arithfns/basic.py, mathics/builtin/arithmetic.py,
-	mathics/builtin/specialfns/gamma.py, mathics/eval/arithmetic.py: 
+	mathics/builtin/specialfns/gamma.py, mathics/eval/arithmetic.py:
 	move basic arithmetic to mathics.eval.arithmetic (#789) This PR starts to move the context independent arithmetic to a
 	separate module. Interestingly, just by moving around a little piece
 	of code, the doctest time seems to be reduced in another 10 seconds
@@ -5842,7 +5842,7 @@
 2023-02-13  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/files_io/files.py,
-	mathics/builtin/string/operations.py, mathics/core/evaluation.py: 
+	mathics/builtin/string/operations.py, mathics/core/evaluation.py:
 	removing the use of Evaluation.format_output in builtins (#786) This PR fixes an issue reported by @rocky, where the behavior or
 	`Put` was modified when is was called from mathics-server. Now, in
 	`mathics.builtin` all the references to `format_output` which is
@@ -5855,7 +5855,7 @@
 
 2023-02-11  rocky <rb@dustyfeet.com>
 
-	* Makefile, mathics/doc/latex/doc2latex.py, mathics/docpipeline.py: 
+	* Makefile, mathics/doc/latex/doc2latex.py, mathics/docpipeline.py:
 	Better document what's up in the PCL file also change Makefile target doc-data -> doctest-data
 
 2023-02-11  rocky <rb@dustyfeet.com>
@@ -6029,7 +6029,7 @@
 2023-02-04  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/assignments/assignment.py,
-	mathics/core/definitions.py, mathics/{core => eval}/pymathics.py: 
+	mathics/core/definitions.py, mathics/{core => eval}/pymathics.py:
 	mathics.core.pymathics -> mathics.eval.pymathics What is in mathics.eval is primarily for builtin LoadModule mathics.core are for atoms, symbols, parsing, conversion - things at
 	the very lowest level that aren't focused directly around evaluation
 	of a particular Mathics3 builtin function.
@@ -6041,14 +6041,14 @@
 2023-02-04  mmatera <matera@fisica.unlp.edu.ar>
 
 	* mathics/core/convert/mpmath.py: removing prec and acc parameters
-	from from_mpmath, becase are not used.
+	from from_mpmath, because are not used.
 
 2023-02-04  mmatera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/arithfns/basic.py, mathics/builtin/arithmetic.py,
 	mathics/builtin/atomic/numbers.py, mathics/builtin/binary/io.py,
 	mathics/builtin/specialfns/bessel.py,
-	mathics/builtin/specialfns/gamma.py, mathics/core/convert/mpmath.py: 
+	mathics/builtin/specialfns/gamma.py, mathics/core/convert/mpmath.py:
 	improving precision handling in from_mpmath
 
 2023-02-02  rocky <rb@dustyfeet.com>
@@ -6075,7 +6075,7 @@
 	mathics/core/convert/mpmath.py, mathics/core/convert/sympy.py,
 	mathics/core/number.py, mathics/core/parser/convert.py,
 	test/builtin/colors/test_colors.py: renaming constants according to
-	Python convension. (#771) This is another round of changes in tiding up the
+	Python convention. (#771) This is another round of changes in tiding up the
 	arithmetic/precision code.
 
 2023-02-01  R. Bernstein <rocky@users.noreply.github.com>
@@ -6270,7 +6270,7 @@
 2023-01-17  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/box/image.py, mathics/builtin/image/base.py,
-	mathics/doc/latex_doc.py: Image2latex (#751) Work in progress. The aim of this PRis to be able to show images in
+	mathics/doc/latex_doc.py: Image2latex (#751) Work in progress. The aim of this PR is to be able to show images in
 	the PDF documentation.
 
 2023-01-17  rocky <rb@dustyfeet.com>
@@ -6312,12 +6312,12 @@
 
 2023-01-14  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/specialfns/bessel.py, mathics/core/atoms.py: 
+	* mathics/builtin/specialfns/bessel.py, mathics/core/atoms.py:
 	Disallow complex in parts of Complex thanks mmatera
 
 2023-01-14  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/specialfns/bessel.py: IBesselI rules were multipy
+	* mathics/builtin/specialfns/bessel.py: IBesselI rules were multiply
 	assigned - fix
 
 2023-01-14  rocky <rb@dustyfeet.com>
@@ -6345,7 +6345,7 @@
 	mathics/builtin/numpy_utils/__init__.py,
 	mathics/builtin/numpy_utils/without_numpy.py,
 	mathics/builtin/options.py, mathics/core/expression.py: Last batch
-	of eval->apply. Simplfy numpy..  There were some places where apply was called where eval methods had
+	of eval->apply. Simplify numpy..  There were some places where apply was called where eval methods had
 	been converted Now that numpy is required we can remove the numpy simulation.  Less
 	homegrown code and more reliance on better maintained libraries ==
 	win.
@@ -6405,7 +6405,7 @@
 	mathics/core/element.py, mathics/core/rules.py,
 	mathics/core/systemsymbols.py,
 	test/builtin/box/test_custom_boxexpression.py: Last of the
-	apply->eval conversions Some type annoations for options as a dict were done here.
+	apply->eval conversions Some type annotations for options as a dict were done here.
 
 2023-01-12  rocky <rb@dustyfeet.com>
 
@@ -6446,7 +6446,7 @@
 	* mathics/algorithm/parts.py, mathics/builtin/base.py,
 	mathics/builtin/box/layout.py, mathics/builtin/distance/numeric.py,
 	mathics/builtin/list/constructing.py,
-	mathics/builtin/list/rearrange.py, mathics/core/systemsymbols.py: 
+	mathics/builtin/list/rearrange.py, mathics/core/systemsymbols.py:
 	apply->eval + spelling, long lines, etc.
 
 2023-01-11  rocky <rb@dustyfeet.com>
@@ -6465,7 +6465,7 @@
 2023-01-11  rocky <rb@dustyfeet.com>
 
 	* .github/workflows/isort-and-black-checks.yml: Comment out
-	auto-black commit to branch...  it isn't working righ tnow.
+	auto-black commit to branch...  it isn't working right now.
 
 2023-01-11  rocky <rb@dustyfeet.com>
 
@@ -6515,7 +6515,7 @@
 	* mathics/builtin/attributes.py,
 	mathics/builtin/functional/composition.py,
 	mathics/builtin/inout.py, mathics/builtin/intfns/divlike.py,
-	mathics/builtin/intfns/recurrence.py, mathics/core/systemsymbols.py: 
+	mathics/builtin/intfns/recurrence.py, mathics/core/systemsymbols.py:
 	apply->eval and doc stuff some do changes and the usual stuff.
 
 2023-01-10  R. Bernstein <rocky@users.noreply.github.com>
@@ -6584,7 +6584,7 @@
 	mathics/builtin/numbers/diffeqns.py,
 	mathics/builtin/numbers/hyperbolic.py,
 	mathics/builtin/numbers/linalg.py, mathics/builtin/numbers/trig.py,
-	mathics/core/exceptions.py, mathics/core/systemsymbols.py: 
+	mathics/core/exceptions.py, mathics/core/systemsymbols.py:
 	apply->eval go over trig fns & some hyperbolic...  The usual eval->apply, long lines, Add Wiki + SymPy, mpmath to trig.  Start hyperbolic for the same.
 	More should be done in another PR.
 
@@ -6594,7 +6594,7 @@
 
 2023-01-08  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/makeboxes.py, mathics/eval/makeboxes.py: 
+	* mathics/builtin/makeboxes.py, mathics/eval/makeboxes.py:
 	NO_PARENTHESIS_EVER -> NEVER_ADD_PARENTHESIS thanks Tiago
 
 2023-01-08  rocky <rb@dustyfeet.com>
@@ -6781,7 +6781,7 @@
 	mathics/builtin/forms/output.py, mathics/builtin/layout.py,
 	mathics/builtin/list/associations.py,
 	mathics/builtin/quantities.py, mathics/builtin/specialfns/gamma.py,
-	mathics/doc/documentation/1-Manual.mdoc: Unis & Quantites was not
+	mathics/doc/documentation/1-Manual.mdoc: Unis & Quantities was not
 	showing...  in docs because no header text.  more apply->eval conversions misc doc tweaks
 
 2023-01-03  R. Bernstein <rocky@users.noreply.github.com>
@@ -6855,7 +6855,7 @@
 
 2023-01-02  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/box/graphics.py, test/format/test_format.py: 
+	* mathics/builtin/box/graphics.py, test/format/test_format.py:
 	Adjust tests.  and comment graphics routine a little better
 
 2023-01-02  rocky <rb@dustyfeet.com>
@@ -6869,7 +6869,7 @@
 
 2023-01-02  R. Bernstein <rocky@users.noreply.github.com>
 
-	* : Merge pull request #708 from Mathics3/doc-revisions Doc updates and add mising morph.py
+	* : Merge pull request #708 from Mathics3/doc-revisions Doc updates and add missing morph.py
 
 2023-01-01  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -6901,7 +6901,7 @@
 2022-12-31  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/graphics.py, mathics/core/atoms.py,
-	mathics/doc/common_doc.py, mathics/doc/documentation/1-Manual.mdoc: 
+	mathics/doc/common_doc.py, mathics/doc/documentation/1-Manual.mdoc:
 	More url hacking.  Make sure ref's are $ safe.
 
 2022-12-30  rocky <rb@dustyfeet.com>
@@ -6936,7 +6936,7 @@
 2022-12-30  rocky <rb@dustyfeet.com>
 
 	* CHANGES.rst, mathics/builtin/image/misc.py,
-	mathics/builtin/image/pixel.py, mathics/builtin/image/structure.py: 
+	mathics/builtin/image/pixel.py, mathics/builtin/image/structure.py:
 	Split out Image Pixel operations Update CHANGES.rst for all of the splitting going on
 
 2022-12-30  rocky <rb@dustyfeet.com>
@@ -6978,7 +6978,7 @@
 
 2022-12-29  rocky <rb@dustyfeet.com>
 
-	* requirements-full.txt: Intended to go along with Image stuff...  Image has an optional depencency on pyocr for TextRecognize
+	* requirements-full.txt: Intended to go along with Image stuff...  Image has an optional dependency on pyocr for TextRecognize
 	TextRecognize.png: data file for trying out OCR recognition
 
 2022-12-29  R. Bernstein <rocky@users.noreply.github.com>
@@ -6987,7 +6987,7 @@
 
 2022-12-28  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/image.py, mathics/core/systemsymbols.py: 
+	* mathics/builtin/drawing/image.py, mathics/core/systemsymbols.py:
 	streamline a little & document TODO's.
 
 2022-12-28  rocky <rb@dustyfeet.com>
@@ -7085,7 +7085,7 @@
 
 2022-12-25  rocky <rb@dustyfeet.com>
 
-	* SYMBOLS_MANIFEST.txt, mathics/builtin/files_io/importexport.py: 
+	* SYMBOLS_MANIFEST.txt, mathics/builtin/files_io/importexport.py:
 	Make a pass over importexport
 
 2022-12-25  rocky <rb@dustyfeet.com>
@@ -7120,7 +7120,7 @@
 2022-12-25  rocky <rb@dustyfeet.com>
 
 	* mathics/__init__.py, mathics/doc/common_doc.py, mathics/main.py,
-	setup.py: Update Packaging versions accepted ...  and also report versons on optional packages
+	setup.py: Update Packaging versions accepted ...  and also report versions on optional packages
 
 2022-12-25  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -7387,7 +7387,7 @@
 
 2022-12-21  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/files_io/files.py, mathics/builtin/trace.py: 
+	* mathics/builtin/files_io/files.py, mathics/builtin/trace.py:
 	docstr url for files_io, intfns, list and trace
 
 2022-12-24  R. Bernstein <rocky@users.noreply.github.com>
@@ -7431,7 +7431,7 @@
 	mathics/builtin/fileformats/htmlformat.py,
 	mathics/builtin/fileformats/xmlformat.py,
 	mathics/builtin/numeric.py: complete docstr url for fileformats,
-	numeric, atomic, arithfns and assigment
+	numeric, atomic, arithfns and assignment
 
 2022-12-21  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -7488,7 +7488,7 @@
 2022-12-23  rocky <rb@dustyfeet.com>
 
 	* mathics/eval/image.py: Correct use of numpy bool type...  remove a Builtin-specific "no-doc" module variable.  Since this has
-	been moved, it is no longer subject to scrutiny.  Funny how beter
+	been moved, it is no longer subject to scrutiny.  Funny how better
 	modularization can *simplify* workarounds.
 
 2022-12-23  rocky <rb@dustyfeet.com>
@@ -7585,7 +7585,7 @@
 	mathics/core/list.py, mathics/core/symbols.py,
 	test/core/test_atoms.py: Correct singleton atoms and revise atom
 	tests We were allocating singleton numbers/atoms like like Integer(1) more
-	than once. Fix that.  Also conver and revise test_atoms from a test-unit to a pytest.  It
+	than once. Fix that.  Also convert and revise test_atoms from a test-unit to a pytest.  It
 	now checks *all* symbols for dissimilarity from one another.  It
 	also starts a test for object canonicalization, e.g.  Integer(1) and
 	Complex(Integer(1), Integer(0)) are the same object.  In a few places we have propagate constants for number other than
@@ -7717,7 +7717,7 @@
 
 2022-12-14  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/plot.py, mathics/core/systemsymbols.py: 
+	* mathics/builtin/drawing/plot.py, mathics/core/systemsymbols.py:
 	Add WMA and other links
 
 2022-12-14  rocky <rb@dustyfeet.com>
@@ -7741,14 +7741,14 @@
 
 2022-12-07  R. Bernstein <rocky@users.noreply.github.com>
 
-	* : Merge pull request #652 from Mathics3/lint-corrections Miscelleneous lint found in files of #631
+	* : Merge pull request #652 from Mathics3/lint-corrections Miscellaneous lint found in files of #631
 
 2022-12-07  rocky <rb@dustyfeet.com>
 
 	* admin-tools/build_and_check_manifest.py,
 	mathics/builtin/__init__.py, mathics/core/definitions.py,
 	mathics/core/pymathics.py, mathics/doc/common_doc.py,
-	mathics/format/mathml.py: Miscelleneous lint found in files of #631 These changes have been split off from #631. That other PR will have
+	mathics/format/mathml.py: Miscellaneous lint found in files of #631 These changes have been split off from #631. That other PR will have
 	to be rebased after this and #651 go in.
 
 2022-12-07  rocky <rb@dustyfeet.com>
@@ -7882,7 +7882,7 @@
 
 2022-11-19  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/__init__.py, mathics/doc/common_doc.py, setup.py: 
+	* mathics/builtin/__init__.py, mathics/doc/common_doc.py, setup.py:
 	get_module_doc move to mathics.doc.common_doc
 
 2022-11-19  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -7907,16 +7907,16 @@
 	mathics/builtin/scoping.py,
 	mathics/{builtin/assignments/internals.py => core/assignment.py},
 	mathics/core/expression.py, mathics/core/list.py,
-	mathics/core/systemsymbols.py, test/builtin/test_assignment.py: 
+	mathics/core/systemsymbols.py, test/builtin/test_assignment.py:
 	Correct LHS evaluation in SetDelayed assignment (#603) * improving clarity in Builtin.contribute * adding comments. adding tests * fix test for SetDelayed. Move special case for Set with LHS a list
 	away from the conditional.  * more on modularize assignment. assign_elementary->assign * fixing set_eval * adding tests for OneIdentity * fix OneIdentity * remove comment * fix pytest * fix a bug that makes that URLSave always fails * fix WriteString standard output * catch not known attributes in ClearAttributes and SetAttributes * Update 'attributes' for current standards `mathics.builtin.attributes`: * apply -> eval * Add WMA links add * Class names ordered alphabetically * Hard breaks in docstring removed * Some incorrect references to "leaves" changed to "attributes" `mathics.core.attributes`: * Add short comments above flag value * adding comments. adding tests * fix test for SetDelayed. Move special case for Set with LHS a list
 	away from the conditional.  * more on modularize assignment. assign_elementary->assign * Handle optional with a first element that is not a Pattern[] * Update examples in OneIdentity * More pervasive use of Symbols symbols.py:    system_symbols() -> symbol_set(); "systems_symbols" name is too
 	   close Symbol( System`  to module systemsymbols. Also, we now
 	   require symbols as parameters), not strings.  systemsymbols.py: more system symbols * Pattern_create -> Pattern.create It appears this was originally Pattern.create. I suspect due to bad
-	modularity and a lack of understandig Python that an import could be
+	modularity and a lack of understanding Python that an import could be
 	added inside the routine, this static method got moved outside of
 	the class.  Later on, the modularity was fixed, but the hack persisted. These
-	kinds of code smells side effects of poor communication.  * Add function signature; straighten import issue * Put test_rules_patterns tests where they belong * Add note to add skipped example as a doctest ...  When it gets fixed.  * Changes suggested in PR review Move core-like assignment interals out of builtins and into core.
+	kinds of code smells side effects of poor communication.  * Add function signature; straighten import issue * Put test_rules_patterns tests where they belong * Add note to add skipped example as a doctest ...  When it gets fixed.  * Changes suggested in PR review Move core-like assignment internals out of builtins and into core.
 	(We may want to split up core more in the future though) Better sort long list of assignment methods alphabetically Some small RstT tagging in a docstring Remove nonexistent word "evaluable" Add yet another type annotation to a signature Make test assert failure messages unique * Move ASSIGNMENT_FUNCTION_MAP into core Co-authored-by: R. Bernstein <rocky@users.noreply.github.com>
 	Co-authored-by: rocky <rb@dustyfeet.com>
 
@@ -7943,7 +7943,7 @@
 2022-11-12  rocky <rb@dustyfeet.com>
 
 	* mathics/core/pattern.py: Pattern_create -> Pattern.create It appears this was originally Pattern.create. I suspect due to bad
-	modularity and a lack of understandig Python that an import could be
+	modularity and a lack of understanding Python that an import could be
 	added inside the routine, this static method got moved outside of
 	the class.  Later on, the modularity was fixed, but the hack persisted. These
 	kinds of code smells side effects of poor communication.
@@ -8015,7 +8015,7 @@
 
 2022-11-10  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/files_io/filesystem.py, mathics/core/streams.py: 
+	* mathics/builtin/files_io/filesystem.py, mathics/core/streams.py:
 	fix a bug that makes that URLSave always fails
 
 2022-11-07  mmatera <matera@fisica.unlp.edu.ar>
@@ -8301,7 +8301,7 @@
 	evaluation.  As a result, we now use operator-to-{ascii,unicode}.
 	operator-to-{unicode-wl} still needs adding.  Some hard nl's on docstrings on Builtins have been removed since
 	formatting doesn't handle that.  Some methods and classes have been alphabeticed better.  $CharacterEncoding now respects MATHICS_CHARACTER_ENCODING
-	environtment variable
+	environment variable
 
 2022-10-04  rocky <rb@dustyfeet.com>
 
@@ -8375,7 +8375,7 @@
 
 2022-09-18  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/makeboxes.py, test/builtin/test_makeboxes.py: 
+	* mathics/builtin/makeboxes.py, test/builtin/test_makeboxes.py:
 	moving pending doctests in MakeBoxes to pytests (#558) * moving pending doctests in MakeBoxes to pytests * improving tests and mark what is working now * xfailed optional
 
 2022-09-16  R. Bernstein <rocky@users.noreply.github.com>
@@ -8402,7 +8402,7 @@
 	test/builtin/atomic/test_numbers.py: Go over docs for Accuracy and
 	Precision * Shy away from using markup that doesn't render properly in Django.
 	  In partuclar, math mode * Add Wiki and WMA links in Accuracy and Precision builtin
-	functions, and * more cross refrences * Move unit tests in autodoc to unit test * reversed quote -> RawBackquote which is the WMA term for the
+	functions, and * more cross references * Move unit tests in autodoc to unit test * reversed quote -> RawBackquote which is the WMA term for the
 	character
 
 2022-09-13  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -8420,7 +8420,7 @@
 	mathics/builtin/numbers/randomnumbers.py,
 	mathics/core/convert/function.py, mathics/core/element.py,
 	mathics/core/symbols.py: This is one part of #551, plus several
-	comments into the code. (#552) * adding the prototype of to_python in BaseElement * adding type annotations to its paramenters.  * removing the use of the parameter n_evaluation in
+	comments into the code. (#552) * adding the prototype of to_python in BaseElement * adding type annotations to its parameters.  * removing the use of the parameter n_evaluation in
 	``expr.to_python(n_evaluation=evaluation)`` in favor of
 	``eval_N(expr, evaluation).to_python()`` * adding several comments.
 
@@ -8453,7 +8453,7 @@
 
 2022-09-11  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/atomic/numbers.py, mathics/core/expression.py: 
+	* mathics/builtin/atomic/numbers.py, mathics/core/expression.py:
 	improving Accuracy docstring. fixing a typo
 
 2022-09-11  mmatera <matera@fisica.unlp.edu.ar>
@@ -8485,7 +8485,7 @@
 
 2022-09-09  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/atomic/numbers.py, mathics/builtin/comparison.py: 
+	* mathics/builtin/atomic/numbers.py, mathics/builtin/comparison.py:
 	fix typo in docstring. Check the arguments in comparison.
 
 2022-09-09  mmatera <matera@fisica.unlp.edu.ar>
@@ -8496,7 +8496,7 @@
 	mathics/core/number.py, mathics/core/parser/convert.py,
 	mathics/core/systemsymbols.py,
 	mathics/doc/documentation/1-Manual.mdoc: improving support for
-	aritmethic and comparisons of finite precision numbers.
+	arithmetic and comparisons of finite precision numbers.
 
 2022-09-09  rocky <rb@dustyfeet.com>
 
@@ -8527,7 +8527,7 @@
 2022-08-28  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/arithmetic.py, mathics/builtin/atomic/numbers.py,
-	mathics/builtin/base.py, mathics/core/atoms.py, mathics/timing.py: 
+	mathics/builtin/base.py, mathics/core/atoms.py, mathics/timing.py:
 	Add cache for running sympy with literals
 
 2022-08-28  rocky <rb@dustyfeet.com>
@@ -8544,7 +8544,7 @@
 	mathics/builtin/base.py, mathics/core/atoms.py,
 	mathics/core/convert/expression.py, mathics/core/element.py,
 	mathics/core/expression.py, mathics/core/list.py,
-	mathics/core/symbols.py, test/core/test_expression_constructor.py: 
+	mathics/core/symbols.py, test/core/test_expression_constructor.py:
 	Start to make use of literalness...  to reduce conversions If an object is_literal, then its value is the Python
 	representation.  Although there may be benefit in noting literals that do not have
 	direct Python representations like Complex (as it currently is
@@ -8622,13 +8622,13 @@
 	mathics/builtin/lists.py, mathics/builtin/numbers/exp.py,
 	mathics/builtin/numbers/{exptrig.py => trig.py},
 	mathics/builtin/procedural.py, mathics/builtin/statistics/shape.py,
-	mathics/builtin/structure.py, setup.py: More section splitting Functional Programming secion split out exptrig split in to
+	mathics/builtin/structure.py, setup.py: More section splitting Functional Programming section split out exptrig split in to
 	Exponiential Functions and Trigonometric Functions Add section for
 	Shape statistics More URL adding will go in a future PR.
 
 2022-08-26  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/vectors/vector_space_operations.py: 
+	* mathics/builtin/vectors/vector_space_operations.py:
 	KroneckerProduct signature fix was previous detected and fixed in docs but not in code
 
 2022-08-25  R. Bernstein <rocky@users.noreply.github.com>
@@ -8660,7 +8660,7 @@
 	* mathics/builtin/atomic/numbers.py,
 	mathics/builtin/list/rearrange.py, mathics/builtin/lists.py,
 	mathics/builtin/numbers/algebra.py,
-	mathics/builtin/numbers/integer.py, mathics/builtin/structure.py: 
+	mathics/builtin/numbers/integer.py, mathics/builtin/structure.py:
 	removing duplicated 1 (#525)
 
 2022-08-21  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -8773,7 +8773,7 @@
 
 2022-08-14  rocky <rb@dustyfeet.com>
 
-	* mathics/core/parser/convert.py, test/test_custom_boxconstruct.py: 
+	* mathics/core/parser/convert.py, test/test_custom_boxconstruct.py:
 	Go over parser/convert ...  and have it create ListExpression for list expressions Try to make this less confusing by using more traditional Python
 	practice, and add type annotations
 
@@ -9018,7 +9018,7 @@
 	admin-tools/pyenv-versions, mathics/builtin/specialfns/elliptic.py,
 	mathics/doc/tex/sed-hack.sh, mathics/version.py: Into 5.0.0.dev0
 	now...  version.py: bump version Linking a section heading message up Mathics-Django. Remove it on
-	Elliptic functions.  sed-hack needs should replace all occurrances on a line.  Update pyenv versions we test Small min version correction in CHANGES.rst
+	Elliptic functions.  sed-hack needs should replace all occurrences on a line.  Update pyenv versions we test Small min version correction in CHANGES.rst
 
 2022-07-31  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -9036,7 +9036,7 @@
 
 2022-07-30  rocky <rb@dustyfeet.com>
 
-	* CHANGES.rst, mathics/version.py: Get ready for relase 5.0.0
+	* CHANGES.rst, mathics/version.py: Get ready for release 5.0.0
 
 2022-07-30  rocky <rb@dustyfeet.com>
 
@@ -9117,7 +9117,7 @@
 	mathics/builtin/intfns/combinatorial.py,
 	mathics/builtin/specialfns/__init__.py,
 	mathics/builtin/specialfns/bessel.py,
-	mathics/builtin/specialfns/elliptic.py, mathics/doc/common_doc.py: 
+	mathics/builtin/specialfns/elliptic.py, mathics/doc/common_doc.py:
 	Allow text link in URL try it out and some small typos. There needs to be a corresponding
 	change made in Django.
 
@@ -9131,7 +9131,7 @@
 
 2022-07-27  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/base.py, mathics/builtin/specialfns/elliptic.py: 
+	* mathics/builtin/base.py, mathics/builtin/specialfns/elliptic.py:
 	adding controls for the number of arguments (#472) * adding controls for the number of arguments * Update elliptic.py
 
 2022-07-27  rocky <rb@dustyfeet.com>
@@ -9244,7 +9244,7 @@
 
 2022-07-24  R. Bernstein <rocky@users.noreply.github.com>
 
-	* : Merge pull request #450 from Mathics3/more-integer-fns Tweak ModularInverse doc descripton
+	* : Merge pull request #450 from Mathics3/more-integer-fns Tweak ModularInverse doc description
 
 2022-07-24  rocky <rb@dustyfeet.com>
 
@@ -9278,7 +9278,7 @@
 2022-07-24  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/intfns/divlike.py: Tweak ModularInverse doc
-	descripton
+	description
 
 2022-07-24  rocky <rb@dustyfeet.com>
 
@@ -9287,7 +9287,7 @@
 2022-07-24  rocky <rb@dustyfeet.com>
 
 	* mathics/doc/common_doc.py, mathics/docpipeline.py: WIP - start to
-	reinstate exracting pymathics docs
+	reinstate extracting pymathics docs
 
 2022-07-24  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -9359,7 +9359,7 @@
 
 	* mathics/builtin/atomic/symbols.py, mathics/builtin/scoping.py,
 	mathics/core/definitions.py: Reinstate documenting "Scoping
-	Constructs" Bug fixed in using a string attibute name for its value.  Runing doctests changing module numbers should not be done.  Also
+	Constructs" Bug fixed in using a string attribute name for its value.  Running doctests changing module numbers should not be done.  Also
 	don't run pytest kinds of tests in doctest. A pytest should be
 	written here.  I fear the entire module was disabled because too many of the tests
 	were flaky.
@@ -9447,7 +9447,7 @@
 
 	* mathics/builtin/atomic/strings.py, mathics/core/element.py,
 	mathics/core/systemsymbols.py: Move SymbolOutputForm & other
-	Symbols, ...  remove unsused import
+	Symbols, ...  remove unused import
 
 2022-07-21  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -9481,7 +9481,7 @@
 
 2022-07-20  rocky <rb@dustyfeet.com>
 
-	* mathics/doc/common_doc.py: Rever test execution sorting for now until we understand why this causes testing time to increase
+	* mathics/doc/common_doc.py: Revert test execution sorting for now until we understand why this causes testing time to increase
 	significantly
 
 2022-07-19  rocky <rb@dustyfeet.com>
@@ -9629,15 +9629,15 @@
 	mathics/builtin/numbers/calculus.py,
 	mathics/builtin/scipy_utils/optimizers.py,
 	mathics/core/convert/function.py, mathics/core/expression.py,
-	test/builtin/numbers/test_calculus.py, test/builtin/test_compile.py: 
+	test/builtin/numbers/test_calculus.py, test/builtin/test_compile.py:
 	Modularize Compile (#414) * * Fixing a typo that prevented that scipy.optimizers be loaded.  * now, each time that an expression requires to be transformed into
 	a python callable, the new function
-	`expression_to_callable_and_args` is used.  local to global import moving functions to a separe module. adding tests * adding test * mathics.builtin.compile.topython -> mathics.core.convert.function
+	`expression_to_callable_and_args` is used.  local to global import moving functions to a separate module. adding tests * adding test * mathics.builtin.compile.topython -> mathics.core.convert.function
 
 2022-07-16  rocky <rb@dustyfeet.com>
 
 	* mathics/__init__.py, mathics/benchmark.py,
-	mathics/docpipeline.py, mathics/main.py, mathics/profile_mathics.py: 
+	mathics/docpipeline.py, mathics/main.py, mathics/profile_mathics.py:
 	Nuke the python3 This was misguided and it hinders our ability to run pyston
 
 2022-07-15  R. Bernstein <rocky@users.noreply.github.com>
@@ -9786,7 +9786,7 @@
 	mathics/builtin/string/operations.py, mathics/core/atoms.py,
 	mathics/core/convert/expression.py, mathics/core/convert/mpmath.py,
 	mathics/core/convert/python.py, mathics/core/evaluation.py,
-	mathics/core/expression.py, test/core/test_sympy_python_convert.py: 
+	mathics/core/expression.py, test/core/test_sympy_python_convert.py:
 	Move from_pyton to convert module
 
 2022-06-22  rocky <rb@dustyfeet.com>
@@ -10007,7 +10007,7 @@
 
 	* .github/workflows/windows.yml, CHANGES.rst,
 	mathics/builtin/__init__.py, mathics/builtin/base.py,
-	mathics/doc/common_doc.py, test/builtin/numbers/test_nintegrate.py: 
+	mathics/doc/common_doc.py, test/builtin/numbers/test_nintegrate.py:
 	more control over tests and doctest
 
 2022-06-19  R. Bernstein <rocky@users.noreply.github.com>
@@ -10025,7 +10025,7 @@
 	mathics/builtin/scipy_utils/integrators.py,
 	mathics/builtin/scipy_utils/optimizers.py,
 	mathics/builtin/system.py, mathics/core/util.py,
-	mathics/doc/common_doc.py, test/builtin/numbers/test_nintegrate.py: 
+	mathics/doc/common_doc.py, test/builtin/numbers/test_nintegrate.py:
 	Changes to allow PyPy to build and mostly run ...  we can get through pytests and the Gries & Schneider tests.  There is probably a PyPy bug or weirdness around `Binarize`: ``` In[1]:= img = Import["ExampleData/lena.tif"] Out[1]= -Image-
 	In[2]:= Binarize[img] terminate called after throwing an instance of
 	  'pybind11::error_already_set' what():  IndentationError:
@@ -10057,7 +10057,7 @@
 	* mathics/builtin/list/associations.py,
 	mathics/builtin/list/constructing.py, mathics/builtin/list/eol.py,
 	mathics/builtin/numbers/diffeqns.py,
-	mathics/builtin/numbers/exptrig.py, mathics/core/systemsymbols.py: 
+	mathics/builtin/numbers/exptrig.py, mathics/core/systemsymbols.py:
 	72 more conversions to go And the usual imports and class variable ordering, and docstring
 	tagging canonicalization
 
@@ -10120,7 +10120,7 @@
 	mathics/builtin/matrices/constrmatrix.py,
 	mathics/builtin/sparse.py, mathics/builtin/string/operations.py,
 	mathics/builtin/tensors.py, mathics/core/systemsymbols.py,
-	test/{test_hash.py => core/test_atoms.py}: Misc Expresssion("List",
+	test/{test_hash.py => core/test_atoms.py}: Misc Expression("List",
 	...) removal and other Expressions as well
 
 2022-06-15  R. Bernstein <rocky@users.noreply.github.com>
@@ -10182,7 +10182,7 @@
 2022-06-12  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
 	* mathics/algorithm/integrators.py,
-	mathics/builtin/numbers/calculus.py, mathics/builtin/optiondoc.py: 
+	mathics/builtin/numbers/calculus.py, mathics/builtin/optiondoc.py:
 	fixing NIntegrate to make the internal integrators available. (#363)
 
 2022-06-12  R. Bernstein <rocky@users.noreply.github.com>
@@ -10208,7 +10208,7 @@
 2022-06-10  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/numbers/numbertheory.py, mathics/core/convert.py,
-	mathics/core/expression.py, mathics/core/systemsymbols.py: 
+	mathics/core/expression.py, mathics/core/systemsymbols.py:
 	Expression -> ListExpression penultimate
 
 2022-06-09  R. Bernstein <rocky@users.noreply.github.com>
@@ -10249,7 +10249,7 @@
 	mathics/builtin/box/graphics.py, mathics/builtin/box/inout.py,
 	mathics/builtin/colors/color_directives.py,
 	mathics/builtin/colors/color_operations.py,
-	mathics/builtin/compilation.py, mathics/builtin/datentime.py: 
+	mathics/builtin/compilation.py, mathics/builtin/datentime.py:
 	Expression(SymbolList -> ListExpression...  or to_mathics_ilst
 
 2022-06-09  R. Bernstein <rocky@users.noreply.github.com>
@@ -10260,7 +10260,7 @@
 
 	* mathics/builtin/attributes.py, mathics/builtin/options.py,
 	mathics/core/convert.py, mathics/core/evaluation.py,
-	mathics/core/systemsymbols.py, test/builtin/colors/test_colors.py: 
+	mathics/core/systemsymbols.py, test/builtin/colors/test_colors.py:
 	{List,}Expression changes to pass test/builtins
 
 2022-06-07  rocky <rb@dustyfeet.com>
@@ -10297,8 +10297,8 @@
 2022-06-07  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/list/eol.py, mathics/builtin/list/rearrange.py,
-	mathics/builtin/lists.py, mathics/builtin/numbers/algebra.py: 
-	Expresion -> ListExpression - part1
+	mathics/builtin/lists.py, mathics/builtin/numbers/algebra.py:
+	Expression -> ListExpression - part1
 
 2022-06-07  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -10394,7 +10394,7 @@
 	mathics/builtin/scipy_utils/optimizers.py,
 	test/builtin/files_io/__init__.py, test/{ =>
 	builtin/files_io}/test_importexport.py: more about removing
-	Expression("... occurences (#342) * more about removing Expression("... occurences * rocky's comments * one more to_mathics_list * refine use of {List,}Expression, & to_mathics_list Co-authored-by: rocky <rb@dustyfeet.com>
+	Expression("... occurrences (#342) * more about removing Expression("... occurrences * rocky's comments * one more to_mathics_list * refine use of {List,}Expression, & to_mathics_list Co-authored-by: rocky <rb@dustyfeet.com>
 
 2022-06-06  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
@@ -10408,7 +10408,7 @@
 
 2022-06-06  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/graphics.py, mathics/builtin/numbers/algebra.py: 
+	* mathics/builtin/graphics.py, mathics/builtin/numbers/algebra.py:
 	adding a test to check that builtin classes are properly documented.
 	Complete documentation for mathics.builtin.graphics and
 	mathics.builtin.numbers.algebra (#341)
@@ -10425,7 +10425,7 @@
 2022-06-05  rocky <rb@dustyfeet.com>
 
 	* mathics/algorithm/optimizers.py, mathics/algorithm/series.py,
-	mathics/builtin/atomic/strings.py, mathics/core/systemsymbols.py: 
+	mathics/builtin/atomic/strings.py, mathics/core/systemsymbols.py:
 	Use .value, .leaves and fix some bugs optimizers.py:   * Was missing Integer0 import - a bug   * use .value when we know the object in an Integer   * remove duplicate function series.py: ome more Expression("XXX"...) removed lists.py: Make
 	another pass over this others: more of the same
 
@@ -10481,7 +10481,7 @@
 	* mathics/builtin/base.py, mathics/builtin/drawing/plot.py,
 	mathics/builtin/files_io/importexport.py,
 	mathics/builtin/graphics.py, mathics/builtin/options.py,
-	mathics/builtin/string/operations.py, mathics/core/systemsymbols.py: 
+	mathics/builtin/string/operations.py, mathics/core/systemsymbols.py:
 	More of the same...  Partial go over of graphics, importexport, options, operations, and
 	plot, More work could be done on graphics, and plot, but that is left for
 	later. This is already large.  Also another pass over everything to improve specific calls is
@@ -10522,8 +10522,8 @@
 
 2022-06-03  rocky <rb@dustyfeet.com>
 
-	* mathics/core/list.py: Simplfy/modularize list expression
-	evaluation Note: evaluate_elements() could/shoud be moved into Expression.  But
+	* mathics/core/list.py: Simplify/modularize list expression
+	evaluation Note: evaluate_elements() could/should be moved into Expression.  But
 	that will come as a later step.
 
 2022-06-02  rocky <rb@dustyfeet.com>
@@ -10578,7 +10578,7 @@
 	mathics/core/atoms.py, mathics/core/convert.py,
 	mathics/core/expression.py, mathics/core/symbols.py,
 	mathics/core/systemsymbols.py,
-	test/core/test_expression_constructor.py, test/test_arithmetic.py: 
+	test/core/test_expression_constructor.py, test/test_arithmetic.py:
 	Use symbols in NumericOperators
 
 2022-06-01  rocky <rb@dustyfeet.com>
@@ -10747,7 +10747,7 @@
 2022-05-28  rocky <rb@dustyfeet.com>
 
 	* CHANGES.rst, mathics/builtin/arithfns/basic.py,
-	mathics/core/expression.py, mathics/core/rules.py: properites tweaks
+	mathics/core/expression.py, mathics/core/rules.py: properties tweaks
 	and small corrections
 
 2022-05-28  rocky <rb@dustyfeet.com>
@@ -10829,7 +10829,7 @@
 	* CHANGES.rst, mathics/algorithm/simplify.py,
 	mathics/builtin/numbers/algebra.py,
 	mathics/builtin/numbers/calculus.py, mathics/core/systemsymbols.py,
-	test/test_algebra.py: Complexityfunction (#189) * ComplexityFunction * improving commens in algorithin.simplify * Default ComplexityFunction closer to WMA
+	test/test_algebra.py: Complexityfunction (#189) * ComplexityFunction * improving comments in algorithin.simplify * Default ComplexityFunction closer to WMA
 
 2022-05-24  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -10844,7 +10844,7 @@
 	mathics/core/element.py, mathics/core/expression.py,
 	mathics/core/symbols.py, test/test_format.py: Expression and Symbol
 	are EvalMixin (#293) * adding tests * simplify get_option_values * improve get_option_values * renaming InstanceableBuiltin-> BuiltinElement and BoxConstruct ->
-	BoxExpression * undo unnecesary changes * Evaluable->EvalMixin * Deal with merge conflicts * remove extra inheritance in BoxExpression Co-authored-by: R. Bernstein <rocky@users.noreply.github.com>
+	BoxExpression * undo unnecessary changes * Evaluable->EvalMixin * Deal with merge conflicts * remove extra inheritance in BoxExpression Co-authored-by: R. Bernstein <rocky@users.noreply.github.com>
 	Co-authored-by: rocky <rb@dustyfeet.com>
 
 2022-05-23  R. Bernstein <rocky@users.noreply.github.com>
@@ -10902,7 +10902,7 @@
 	* mathics/builtin/assignments/internals.py,
 	mathics/builtin/base.py, mathics/builtin/box/graphics.py,
 	mathics/builtin/inference.py, mathics/builtin/patterns.py,
-	mathics/core/element.py, mathics/core/expression.py: 
+	mathics/core/element.py, mathics/core/expression.py:
 	BaseElement.apply_rules-> BaseElement.do_apply_rules BoxConstruct
 	now inherits from BaseElement
 
@@ -10923,7 +10923,7 @@
 
 2022-05-17  mmatera <matera@fisica.unlp.edu.ar>
 
-	* CHANGES.rst, mathics/builtin/system.py: return the amout of
+	* CHANGES.rst, mathics/builtin/system.py: return the amount of
 	recovered memory
 
 2022-05-17  mmatera <matera@fisica.unlp.edu.ar>
@@ -10974,7 +10974,7 @@
 
 2022-05-15  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/list/constructing.py, mathics/core/expression.py: 
+	* mathics/builtin/list/constructing.py, mathics/core/expression.py:
 	Start using element_conversion_fn in Expression()
 
 2022-05-15  rocky <rb@dustyfeet.com>
@@ -11031,8 +11031,8 @@
 
 2022-05-08  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/assignments/internals.py, test/test_format.py: 
-	allow set messags for protected symbols
+	* mathics/builtin/assignments/internals.py, test/test_format.py:
+	allow set messages for protected symbols
 
 2022-05-06  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -11160,7 +11160,7 @@
 	builtin}/test_assignment.py, test/helper.py: Use get_elements() (not
 	_elements) ...  get_elements is what element access uses.  _elements is a private
 	structure on Expression.  Small tweaks to test_helper and move test/test_assignment.py into
-	test/buitin/test_assignment.py
+	test/builtin/test_assignment.py
 
 2022-04-25  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -11186,7 +11186,7 @@
 2022-04-24  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/base.py, mathics/core/evaluation.py,
-	mathics/core/expression.py, test/core/test_elements_properties.py: 
+	mathics/core/expression.py, test/core/test_elements_properties.py:
 	add element properties
 
 2022-04-04  rocky <rb@dustyfeet.com>
@@ -11251,7 +11251,7 @@
 	mathics/builtin/graphics.py, mathics/core/atoms.py,
 	mathics/core/element.py, mathics/core/streams.py,
 	mathics/core/symbols.py: Fix merge conflicts. Revise Atom
-	inheritence
+	inheritance
 
 2022-04-10  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -11297,7 +11297,7 @@
 
 2022-03-28  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/base.py, mathics/core/expression.py: Small tweaks Fix bug prior code simplifcation.  More `is_literal()` method to the
+	* mathics/builtin/base.py, mathics/core/expression.py: Small tweaks Fix bug prior code simplification.  More `is_literal()` method to the
 	class where it makes sense.
 
 2022-03-28  rocky <rb@dustyfeet.com>
@@ -11306,7 +11306,7 @@
 
 2022-03-27  rocky <rb@dustyfeet.com>
 
-	* mathics/core/symbols.py: Correc is_literal docstring...  for class method of Predefined
+	* mathics/core/symbols.py: Correct is_literal docstring...  for class method of Predefined
 
 2022-03-27  rocky <rb@dustyfeet.com>
 
@@ -11334,7 +11334,7 @@
 
 2022-04-01  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/list/associations.py, mathics/builtin/lists.py: 
+	* mathics/builtin/list/associations.py, mathics/builtin/lists.py:
 	more docstring fixes
 
 2022-04-01  mmatera <matera@fisica.unlp.edu.ar>
@@ -11382,7 +11382,7 @@
 	mathics/builtin/colors/named_colors.py,
 	mathics/builtin/drawing/graphics3d.py,
 	mathics/builtin/drawing/graphics_internals.py,
-	mathics/builtin/drawing/image.py, mathics/builtin/drawing/plot.py: 
+	mathics/builtin/drawing/image.py, mathics/builtin/drawing/plot.py:
 	fixing summary texts in builtin.box, and builtin.drawing.
 
 2022-03-31  mmatera <matera@fisica.unlp.edu.ar>
@@ -11500,7 +11500,7 @@
 
 	* mathics/builtin/numbers/linalg.py,
 	mathics/builtin/numbers/numbertheory.py: summary_texts in
-	mathics.buitlin.numbers
+	mathics.builtin.numbers
 
 2022-03-26  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -11534,7 +11534,7 @@
 
 2022-03-24  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/arithmetic.py, mathics/builtin/numbers/exptrig.py: 
+	* mathics/builtin/arithmetic.py, mathics/builtin/numbers/exptrig.py:
 	comment
 
 2022-03-24  mmatera <matera@fisica.unlp.edu.ar>
@@ -11613,7 +11613,7 @@
 
 2022-03-24  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/specialfns/othogonal.py: remove othogonal
+	* mathics/builtin/specialfns/othogonal.py: remove orthogonal
 
 2022-03-24  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -11693,7 +11693,7 @@
 
 2022-03-20  Hannes Rüter <git@hannesrueter.de>
 
-	* mathics/core/parser/convert.py, test/test_parser/test_convert.py: 
+	* mathics/core/parser/convert.py, test/test_parser/test_convert.py:
 	Use python builtin escape function in GenericConverter
 
 2022-03-20  rocky <rb@dustyfeet.com>
@@ -11728,7 +11728,7 @@
 
 	* mathics/builtin/compilation.py,
 	mathics/builtin/numbers/calculus.py,
-	mathics/builtin/numbers/constants.py, mathics/builtin/trace.py: 
+	mathics/builtin/numbers/constants.py, mathics/builtin/trace.py:
 	Regularize recent summaries Summaries don't start out with a capital letter.  Summaries don't
 	end in a period.  Make this more closely match form and idea
 	reported on Mathematica site
@@ -11804,7 +11804,7 @@
 
 2022-03-19  rocky <rb@dustyfeet.com>
 
-	* mathics/core/parser/parser.py, test/test_parser/test_parser.py: 
+	* mathics/core/parser/parser.py, test/test_parser/test_parser.py:
 	Tolerate Unicode in parser testing
 
 2022-03-18  R. Bernstein <rocky@users.noreply.github.com>
@@ -11827,7 +11827,7 @@
 
 2022-03-17  Tiago Cavalcante Trindade <tiagotrindade111@gmail.com>
 
-	* mathics/core/pattern.py: Covert tuple to list so we can use the
+	* mathics/core/pattern.py: Convert tuple to list so we can use the
 	method remove
 
 2022-03-17  R. Bernstein <rocky@users.noreply.github.com>
@@ -11872,7 +11872,7 @@
 	test/test_combinatorica.py, test/test_control.py,
 	test/test_datentime.py, test/test_strings.py,
 	test/test_structure.py: Improving Clear and ClearAll (#199) * adding a reset method to MathicsSession. Using it to reset the
-	reset betweem units in tests * more tests * clean * fix Clear and ClearAll. Improving test.helper to handling check
+	reset between units in tests * more tests * clean * fix Clear and ClearAll. Improving test.helper to handling check
 	warning messages.  * improving test initialization using pytest.fixture * improving reset in tests * Change in the logic of ``test.helper.check_evaluation``: now, if
 	the  parameter ``to_string_expected`` is ``True``, ``str_expected``
 	is considered as a literal, that should match with
@@ -12005,7 +12005,7 @@
 
 2022-03-06  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/base.py, mathics/builtin/box/graphics.py: 
+	* mathics/builtin/base.py, mathics/builtin/box/graphics.py:
 	leaves->boxes
 
 2022-02-28  mmatera <matera@fisica.unlp.edu.ar>
@@ -12043,7 +12043,7 @@
 2022-03-06  rocky <rb@dustyfeet.com>
 
 	* mathics/core/atoms.py, mathics/core/expression.py: Make a stab
-	reducing BaseElement...  * comment why we need _new__() where we do.  * Try to specialize some has_changed functions. It appears that   has_changed is used as some sort of proxy for deciding when to   cach as well as whether to reevaluate an expression. Start to   straighten this out.
+	reducing BaseElement...  * comment why we need _new__() where we do.  * Try to specialize some has_changed functions. It appears that   has_changed is used as some sort of proxy for deciding when to cache as well as whether to reevaluate an expression. Start to straighten this out.
 
 2022-03-05  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -12171,7 +12171,7 @@
 2022-02-24  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
 	* CHANGES.rst, mathics/builtin/numbers/algebra.py,
-	mathics/builtin/numbers/calculus.py, mathics/core/systemsymbols.py: 
+	mathics/builtin/numbers/calculus.py, mathics/core/systemsymbols.py:
 	Extend `Simplify` to handle the `Assumptions` argument more
 	correctly  (#170) * fixes 167 * fix integrate * improve FullSimplify rules
 
@@ -12281,7 +12281,7 @@
 
 	* mathics/builtin/base.py, mathics/builtin/list/__init__.py,
 	mathics/builtin/patterns.py, mathics/core/expression.py,
-	mathics/core/pattern.py, mathics/core/symbols.py: 
+	mathics/core/pattern.py, mathics/core/symbols.py:
 	leaf_{count{,s},index} -> element_*
 
 2022-02-20  rocky <rb@dustyfeet.com>
@@ -12299,7 +12299,7 @@
 
 2022-02-20  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/list/associations.py, mathics/builtin/list/eol.py: 
+	* mathics/builtin/list/associations.py, mathics/builtin/list/eol.py:
 	small remaining fix
 
 2022-02-20  mmatera <matera@fisica.unlp.edu.ar>
@@ -12354,7 +12354,7 @@
 	mathics/builtin/box/graphics.py, mathics/builtin/compilation.py,
 	mathics/builtin/files_io/importexport.py,
 	mathics/builtin/inference.py, mathics/builtin/inout.py,
-	mathics/builtin/intfns/combinatorial.py, mathics/core/expression.py: 
+	mathics/builtin/intfns/combinatorial.py, mathics/core/expression.py:
 	More leaf/leaves -> element(s) conversion
 
 2022-02-20  rocky <rb@dustyfeet.com>
@@ -12370,7 +12370,7 @@
 	mathics/builtin/drawing/graphics3d.py,
 	mathics/builtin/numbers/algebra.py, mathics/builtin/options.py,
 	mathics/builtin/string/charcodes.py,
-	mathics/builtin/string/operations.py, mathics/core/expression.py: 
+	mathics/builtin/string/operations.py, mathics/core/expression.py:
 	leaf -> element replacement There are more, but I need to batch changes so I can narrow in case
 	CI fails
 
@@ -12408,7 +12408,7 @@
 	mathics/core/pattern.py, mathics/core/read.py,
 	mathics/core/rules.py, mathics/core/subexpression.py,
 	mathics/core/symbols.py, mathics/format/svg.py, mathics/main.py,
-	test/test_custom_boxconstruct.py, test/test_formatter/test_svg.py: 
+	test/test_custom_boxconstruct.py, test/test_formatter/test_svg.py:
 	Start converting leaves -> elements elements is the term Mathematica uses. It is a perfectly appropriate
 	term. "leaves" is just plain wrong.
 
@@ -12425,7 +12425,7 @@
 
 2022-02-13  rocky <rb@dustyfeet.com>
 
-	* mathics/core/symbols.py: Start encorporating "glossary" terms as
+	* mathics/core/symbols.py: Start incorporating "glossary" terms as
 	docstring
 
 2022-02-13  R. Bernstein <rocky@users.noreply.github.com>
@@ -12503,7 +12503,7 @@
 	mathics/builtin/numbers/exptrig.py,
 	mathics/builtin/numbers/integer.py,
 	mathics/builtin/numbers/numbertheory.py,
-	mathics/builtin/numeric.py, mathics/builtin/string/operations.py: 
+	mathics/builtin/numeric.py, mathics/builtin/string/operations.py:
 	Make a pass separating atomic.numbers from numeric
 
 2022-02-02  mmatera <matera@fisica.unlp.edu.ar>
@@ -12623,7 +12623,7 @@
 	which are necessarily not a NValues rule.  N[expr, prec,
 	Method->method] establishes the preferred method, by storing it in
 	the queue property _preferred_n_method of the Evaluation object.  * get_precision -> Optional[float] * Ensure precision is float and tidy... (#140) We were inconsistent about the type returned in precision.  Also
-	document and make clear what tooks us several hours to discuss and
+	document and make clear what took us several hours to discuss and
 	figure out.  also a stray import things noticed by my editor.  Co-authored-by: R. Bernstein <rocky@users.noreply.github.com>
 
 2022-01-25  mmatera <matera@fisica.unlp.edu.ar>
@@ -12686,7 +12686,7 @@
 	* mathics/builtin/lists.py, mathics/builtin/procedural.py,
 	mathics/core/evaluation.py, mathics/core/expression.py,
 	mathics/core/interrupt.py, mathics/main.py: clean imports, reduce
-	expression module, ...  * Interrupt exceptions moved ot of evaluation.py and into
+	expression module, ...  * Interrupt exceptions moved out of evaluation.py and into
 	expression.py * Correct return type of Expression.evaluate() * remove unused imports including those that are imported improperly   elsewhere * import from a module only once
 
 2022-01-22  mmatera <matera@fisica.unlp.edu.ar>
@@ -13055,7 +13055,7 @@
 	* CHANGES.rst, mathics/builtin/lists.py,
 	mathics/builtin/numbers/calculus.py,
 	mathics/builtin/numbers/diffeqns.py,
-	mathics/doc/documentation/1-Manual.mdoc: List fullform (#57) * Full form of lists should be formated with {...} * fix tests fix Series test (#79) * fix Series test * CHANGES
+	mathics/doc/documentation/1-Manual.mdoc: List fullform (#57) * Full form of lists should be formatted with {...} * fix tests fix Series test (#79) * fix Series test * CHANGES
 
 2021-11-25  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -13229,7 +13229,7 @@
 
 2021-11-19  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/numbers/calculus.py: Adjust Series documentation.  correct polynomial mispelling, and Use 'Name' instead of `Name` or
+	* mathics/builtin/numbers/calculus.py: Adjust Series documentation.  correct polynomial misspelling, and Use 'Name' instead of `Name` or
 	``Name`` in user-visible hacky XML markup.
 
 2021-10-26  mmatera <matera@fisica.unlp.edu.ar>
@@ -13296,7 +13296,7 @@
 	* mathics/builtin/assignments/assignment.py,
 	mathics/builtin/assignments/clear.py,
 	mathics/builtin/assignments/internals.py,
-	mathics/builtin/assignments/upvalues.py, mathics/builtin/base.py: 
+	mathics/builtin/assignments/upvalues.py, mathics/builtin/base.py:
 	Split out assignment upvalies and clear operations
 
 2021-10-16  rocky <rb@dustyfeet.com>
@@ -13324,11 +13324,11 @@
 
 	* CHANGES.rst, mathics/builtin/trace.py, mathics/core/rules.py,
 	mathics/main.py, test/test_cli.py: Add TraceBuiltins.  I moved the
-	code @rocky made to inside the builtin code.  That works creating
+	code @rocky made to inside the builtin code.  That works by creating
 	another evaluation object with the do_replace function from
-	BuiltinRule overrided by a custom do_replace, and after the work is
+	BuiltinRule overriding by a custom do_replace, and after the work is
 	done, it rolls back to what it was before overriding.  Add the option SortBy to TracedBuiltins Add $TraceBuiltins Add PrintTrace Add ClearTrace Comment out PrintTrace and ClearTrace for now...  They don't work.  Add -T/--trace-builtins to do tracing at CLI level For example `mathics -e 1+1 -T` is a oneshot command to get traces `mathics -T` also works.  Some minor corrections and tweaks fixup: Format Python code with Black Add to CHANGES.rst Go over docs for Buitin-Function tracing...  Also sort class variables and classes within the module Adjust tests so they pass Would love to ditch this testing mechanism and switch to pytest and
-	sphinx autodoc Improve the documentaion of $TraceBuiltins Change the tests of PrintTrace so them check for the message Improve the warning when setting $TraceBuiltins to a non-bool value Fix warning when the sort option doesn't exist in PrintTrace Fix tests
+	sphinx autodoc Improve the documentation of $TraceBuiltins Change the tests of PrintTrace so them check for the message Improve the warning when setting $TraceBuiltins to a non-bool value Fix warning when the sort option doesn't exist in PrintTrace Fix tests
 
 2021-10-03  rocky <rb@dustyfeet.com>
 
@@ -13359,7 +13359,7 @@
 	* .editorconfig, .github/workflows/osx.yml,
 	.github/workflows/ubuntu-cython.yml, .github/workflows/ubuntu.yml,
 	.github/workflows/windows.yml, CHANGES.rst, Makefile,
-	requirements-cython.txt, setup.py: Allow a developer to overide to
+	requirements-cython.txt, setup.py: Allow a developer to override to
 	running Cython Set environment variable NO_CYTHON before running setup.py to avoid
 	running Cython even if it is installed.  Go over CHANGE.rst (note NO_CYTHON) Blacken setup.py Remove Cython except once on Ubuntu 3.9 Go over workflows, and extensions Makefile:   - when running develop include development Python modules   - add a develop target that includes Cython .github:   - Simplify by using improved develop-full and develop-full- cython
 	  target
@@ -13439,7 +13439,7 @@
 	mathics/autoload/formats/Asy/Export.m, mathics/core/atoms.py,
 	mathics/core/convert.py, mathics/core/expression.py,
 	mathics/core/read.py, mathics/core/streams.py,
-	mathics/core/symbols.py, mathics/core/systemsymbols.py: 
+	mathics/core/symbols.py, mathics/core/systemsymbols.py:
 	SymbolMakeBoxes goes into symbols.py move systemsymbols used in symbols.py to symbols.py improving handling of circular reference flake8 flake8
 
 2021-09-21  Tiago Cavalcante Trindade <tiagotrindade111@gmail.com>
@@ -13510,7 +13510,7 @@
 	mathics/system_info.py, test/test_arithmetic.py,
 	test/test_compile.py, test/test_formatter/test_asy.py,
 	test/test_formatter/test_svg.py, test/test_hash.py,
-	test/test_help.py, test/test_parser/test_convert.py: 
+	test/test_help.py, test/test_parser/test_convert.py:
 	get_style_class() -> style_class Remove useless check The code was checking if a builtin which ends
 	with "Box" is None, in this case it can't be None, because "Box" is
 	only added if the non-box version of that builtin exists Remove useless imports Remove useless None checking That was never None, and if that be, an
@@ -13556,7 +13556,7 @@
 2021-09-17  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/assignment.py, test/test_assignment.py,
-	test/test_help.py: Use Builtin class summary_text in `?` Recenty we have been filling out `summary_text` for Built-in
+	test/test_help.py: Use Builtin class summary_text in `?` Recently we have been filling out `summary_text` for Built-in
 	Functions.  This text currently appears in Django when it is listed in a group.
 	See for example "Operations on Strings".  This PR expands that use so that this short text also appears when
 	`?xxx` or Information[xxx, LongForm->False]` is requested.  Add tests for `?` and `??`
@@ -13755,7 +13755,7 @@
 2021-08-25  mmatera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/numbers/constants.py,
-	mathics/builtin/numbers/numbertheory.py, mathics/builtin/numeric.py: 
+	mathics/builtin/numbers/numbertheory.py, mathics/builtin/numeric.py:
 	revert some cases...  fixup: Format Python code with Black
 
 2021-08-25  mmatera <matera@fisica.unlp.edu.ar>
@@ -13984,7 +13984,7 @@
 2021-08-07  rocky <rb@dustyfeet.com>
 
 	* CHANGES.rst, mathics/builtin/numeric.py,
-	mathics/builtin/specialfns/bessel.py, mathics/core/expression.py: 
+	mathics/builtin/specialfns/bessel.py, mathics/core/expression.py:
 	Add more spherical Bessel Functions
 
 2021-08-07  rocky <rb@dustyfeet.com>
@@ -14036,7 +14036,7 @@
 
 2021-08-03  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/graphics3d.py, mathics/format/asy.py: 
+	* mathics/builtin/drawing/graphics3d.py, mathics/format/asy.py:
 	Aymptote: scale needs to come before figure Cuboid 2nd example. Possible workaround to ensure the 2nd test gets
 	into the doc.
 
@@ -14501,7 +14501,7 @@
 
 2021-07-01  rocky <rb@dustyfeet.com>
 
-	* mathics/format/asy.py: Fix bugs in Arrow3DBox and Point3DBox Arrow3DBox should be exactly like the others.  Point3DBox coding cleverness by 1/2 make it difficult to undersand
+	* mathics/format/asy.py: Fix bugs in Arrow3DBox and Point3DBox Arrow3DBox should be exactly like the others.  Point3DBox coding cleverness by 1/2 make it difficult to understand
 	what's up and find and fix the bug.
 
 2021-07-01  rocky <rb@dustyfeet.com>
@@ -14716,7 +14716,7 @@
 
 2021-06-24  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/plot.py, mathics/doc/tex/mathics.tex: 
+	* mathics/builtin/drawing/plot.py, mathics/doc/tex/mathics.tex:
 	Revert theta use for now.
 
 2021-06-24  rocky <rb@dustyfeet.com>
@@ -14792,14 +14792,14 @@
 	color_internals.py Note drawing/color_internals.py used to be somewhat vague name
 	drawing/colors.py. But really it just had internal color routines.  drawing/colors.py was selected because that's what the Section name
 	is in WL https://reference.wolfram.com/language/guide/Colors.html
-	and the classes in there all into what's described there.  Down the line it would be nice to separate better externally visable
-	classes from all the implementaiton code that is not visiable, but
+	and the classes in there all into what's described there.  Down the line it would be nice to separate better externally visible
+	classes from all the implementation code that is not visible, but
 	that's too big a lift for now.  Note: this started out as just an effort to document some of the
-	builtins that had no documentaiton.  And a little of that has been done too.
+	builtins that had no documentation.  And a little of that has been done too.
 
 2021-06-23  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/splines.py, mathics/builtin/graphics.py: 
+	* mathics/builtin/drawing/splines.py, mathics/builtin/graphics.py:
 	Move spline functions to drawing
 
 2021-06-22  Tiago Cavalcante Trindade <tiagotrindade111@gmail.com>
@@ -14889,7 +14889,7 @@
 
 2021-06-18  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/graphics3d.py, mathics/formatter/asy.py: 
+	* mathics/builtin/drawing/graphics3d.py, mathics/formatter/asy.py:
 	Asymptote should use evenodd crossing in polygons Like WL does. SVG was changed a little recently in another PR.
 
 2021-06-18  rocky <rb@dustyfeet.com>
@@ -15000,7 +15000,7 @@
 
 2021-06-06  rocky <rb@dustyfeet.com>
 
-	* mathics/formatter/asy.py, test/test_formatter/test_asy.py: 
+	* mathics/formatter/asy.py, test/test_formatter/test_asy.py:
 	docpipeline: add --exclude option to exclude tests
 
 2021-06-06  rocky <rb@dustyfeet.com>
@@ -15017,7 +15017,7 @@
 
 2021-06-07  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/control.py, test/helper.py, test/test_control.py: 
+	* mathics/builtin/control.py, test/helper.py, test/test_control.py:
 	Move Some FullForm tests to unit testing
 
 2021-06-07  rocky <rb@dustyfeet.com>
@@ -15048,7 +15048,7 @@
 
 2021-06-07  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/graphics3d.py, mathics/formatter/json.py: 
+	* mathics/builtin/drawing/graphics3d.py, mathics/formatter/json.py:
 	Allow PointSize option to pass through to 3D box
 
 2021-06-07  rocky <rb@dustyfeet.com>
@@ -15062,7 +15062,7 @@
 
 2021-06-06  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/drawing/rgbcolor.py, mathics/builtin/graphics.py: 
+	* mathics/builtin/drawing/rgbcolor.py, mathics/builtin/graphics.py:
 	Two more color examples
 
 2021-06-06  rocky <rb@dustyfeet.com>
@@ -15176,7 +15176,7 @@
 2021-05-31  rb@dustyfeet.conf <rocky>
 
 	* mathics/builtin/numbers/constants.py: Go over Pi doc to make
-	clearer numeric precision and numpy methdod
+	clearer numeric precision and numpy methods
 
 2021-05-31  rb@dustyfeet.conf <rocky>
 
@@ -15211,7 +15211,7 @@
 
 2021-05-24  R. Bernstein <rocky@users.noreply.github.com>
 
-	* : Merge pull request #1390 from mathics/go-over-inequality-doc Go over comparision doctests and text
+	* : Merge pull request #1390 from mathics/go-over-inequality-doc Go over comparisxoon doctests and text
 
 2021-05-24  rocky <rb@dustyfeet.com>
 
@@ -15227,7 +15227,7 @@
 
 2021-05-22  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/datentime.py, mathics/builtin/drawing/image.py: 
+	* mathics/builtin/datentime.py, mathics/builtin/drawing/image.py:
 	Make pyston 2.2 compatible
 
 2021-05-23  R. Bernstein <rocky@users.noreply.github.com>
@@ -15541,7 +15541,7 @@
 
 2021-05-04  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/combinatorial.py, mathics/builtin/lists.py: 
+	* mathics/builtin/combinatorial.py, mathics/builtin/lists.py:
 	Unprotect All and Subsets..  These are prerequisites for having Combinatorica V2.0 to load
 	without given errors.  Combinatorica v2.0 (the version that is on par with the latest book)
 	is starting to work, although testing shows it is not as good as
@@ -15658,7 +15658,7 @@
 	mathics/builtin/files_io/__init__.py, mathics/builtin/{ =>
 	files_io}/files.py, mathics/builtin/{ => files_io}/filesystem.py,
 	mathics/builtin/{ => files_io}/importexport.py, mathics/builtin/{
-	=> files_io}/iohooks.py, mathics/builtin/xmlformat.py, setup.py: 
+	=> files_io}/iohooks.py, mathics/builtin/xmlformat.py, setup.py:
 	Segregate I/O, Files, and Filesystem builtins
 
 2021-05-01  R. Bernstein <rocky@users.noreply.github.com>
@@ -15756,7 +15756,7 @@
 2021-04-30  rocky <rb@dustyfeet.com>
 
 	* CHANGES.rst, mathics/builtin/logic.py: Add logical operations:
-	Nand and Nor.  Note: there will be futher changes to And when we merge
+	Nand and Nor.  Note: there will be further changes to And when we merge
 	ConditionalExpressions.
 
 2021-04-30  mmatera <matera@fisica.unlp.edu.ar>
@@ -15774,7 +15774,7 @@
 
 2021-04-28  rocky <rb@dustyfeet.com>
 
-	* .github/workflows/windows.yml: REmove parallism on MS Windows
+	* .github/workflows/windows.yml: Remove parallelism on MS Windows
 
 2021-04-28  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
@@ -15876,7 +15876,7 @@
 	* mathics/builtin/__init__.py, mathics/builtin/algebra.py,
 	mathics/builtin/arithmetic.py, mathics/builtin/bessel.py,
 	mathics/builtin/erf.py, mathics/builtin/legendre.py,
-	mathics/builtin/specialfunctions.py, mathics/core/expression.py: 
+	mathics/builtin/specialfunctions.py, mathics/core/expression.py:
 	Split and Sort specialfunctions This is in preparation for bigger refactoring.
 
 2021-04-25  rocky <rb@dustyfeet.com>
@@ -15983,7 +15983,7 @@
 
 2021-04-20  R. Bernstein <rocky@users.noreply.github.com>
 
-	* : Merge pull request #1293 from mathics/sort-pre-defined-symbols sort predfined Symbols
+	* : Merge pull request #1293 from mathics/sort-pre-defined-symbols sort predefined Symbols
 
 2021-04-06  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -16007,7 +16007,7 @@
 
 2021-04-19  rocky <rb@dustyfeet.com>
 
-	* mathics/core/expression.py: sort predfined Symbols Make it easier to spot if something is on the list and if there are
+	* mathics/core/expression.py: sort predefined Symbols Make it easier to spot if something is on the list and if there are
 	duplicate definitions as there had been before this commit.
 
 2021-04-19  R. Bernstein <rocky@users.noreply.github.com>
@@ -16164,7 +16164,7 @@
 
 2021-04-14  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* : Merge pull request #1209 from mathics/fixcomparisons * Equal[] comparision use more specialized equal2 and sameQ instance
+	* : Merge pull request #1209 from mathics/fixcomparisons * Equal[] comparison use more specialized equal2 and sameQ instance
 	methods to isolate logic.  * Extensive comparison tests were added in test/test_compare.py
 	which use make use of the Commutative property of Equal.  * Equal, Unequal, SameQ and UnsameQ docs gone over and make explicit
 	  the commutative aspect of these operators * Integer1 symbolic constant introduced.
@@ -16452,7 +16452,7 @@
 
 2021-03-31  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/assignment.py: handling several sucesive
+	* mathics/builtin/assignment.py: handling several successive
 	conditions in SetDelayed
 
 2021-03-31  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -16529,7 +16529,7 @@
 2021-03-14  mmatera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/strings.py, mathics/core/expression.py,
-	mathics/settings.py: wip: implementing character enconding in
+	mathics/settings.py: wip: implementing character encoding in
 	boxes_to_text and ToString
 
 2021-03-28  R. Bernstein <rocky@users.noreply.github.com>
@@ -16572,7 +16572,7 @@
 
 	* mathics/autoload/settings.m, mathics/main.py: Microsoft
 	Windows-inspired fixes settings.m: a non-ASCII character got in here main.py: remove debug
-	statment
+	statement
 
 2021-03-27  rocky <rb@dustyfeet.com>
 
@@ -16581,7 +16581,7 @@
 
 2021-03-27  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/assignment.py, mathics/builtin/patterns.py: 
+	* mathics/builtin/assignment.py, mathics/builtin/patterns.py:
 	implementing Conditions in LHS blacken
 
 2021-03-26  R. Bernstein <rocky@users.noreply.github.com>
@@ -16630,7 +16630,7 @@
 
 2021-03-25  R. Bernstein <rocky@users.noreply.github.com>
 
-	* : Merge pull request #1202 from mathics/notebooks adding System`Noteboooks to the settings.m file
+	* : Merge pull request #1202 from mathics/notebooks adding System`Notebooks to the settings.m file
 
 2021-03-25  rocky <rb@dustyfeet.com>
 
@@ -16673,7 +16673,7 @@
 
 	* CHANGES.rst, mathics/builtin/comparison.py,
 	mathics/builtin/compilation.py, mathics/builtin/numbertheory.py,
-	mathics/builtin/numeric.py, mathics/doc/documentation/1-Manual.mdoc: 
+	mathics/builtin/numeric.py, mathics/doc/documentation/1-Manual.mdoc:
 	Make a pass over documents Include deletion in conjunction of worksheets.  Go over
 	typographical setting in various new docs.
 
@@ -16709,13 +16709,13 @@
 
 2021-03-20  R. Bernstein <rocky@users.noreply.github.com>
 
-	* : Merge pull request #1191 from mathics/simplify-sympy-fns Try simplying SympyFunction builtins
+	* : Merge pull request #1191 from mathics/simplify-sympy-fns Try simplifying SympyFunction builtins
 
 2021-03-19  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/arithmetic.py, mathics/builtin/base.py,
 	mathics/builtin/numbertheory.py, mathics/core/convert.py: Try
-	simplying SympyFunction builtins Would have expected to catch/DRY more items here. But I am
+	simplifying SympyFunction builtins Would have expected to catch/DRY more items here. But I am
 	optimistic that by starting this as we add more Sympy functions we
 	will be making more use of this.  I think it is better to have one way that is used regularly than
 	open-code this a number of places.
@@ -16728,7 +16728,7 @@
 
 2021-03-19  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/combinatorial.py, mathics/builtin/numbertheory.py: 
+	* mathics/builtin/combinatorial.py, mathics/builtin/numbertheory.py:
 	Redo PartionsP using SymPy...  alphabetize numbertheory functions.
 
 2021-03-19  R. Bernstein <rocky@users.noreply.github.com>
@@ -16790,7 +16790,7 @@
 
 2021-03-14  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/compilation.py, mathics/builtin/functional.py: 
+	* mathics/builtin/compilation.py, mathics/builtin/functional.py:
 	blacked
 
 2021-03-14  mmatera <matera@fisica.unlp.edu.ar>
@@ -16819,7 +16819,7 @@
 
 2021-02-20  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/compilation.py, mathics/builtin/functional.py: 
+	* mathics/builtin/compilation.py, mathics/builtin/functional.py:
 	Implementing Compile for non compilable llvmlite functions as python
 	functions
 
@@ -16935,7 +16935,7 @@
 	test/test_arithmetic.py, test/test_convert.py,
 	test/test_datentime.py, test/test_file.py, test/test_hash.py,
 	test/test_numpy_utils.py, test/test_parser/test_parser.py: More M$
-	Windows compatability
+	Windows compatibility
 
 2021-03-09  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -16955,7 +16955,7 @@
 
 2021-03-09  rocky <rb@dustyfeet.com>
 
-	* .github/workflows/windows.yml, mathics/builtin/importexport.py: 
+	* .github/workflows/windows.yml, mathics/builtin/importexport.py:
 	Try Windows CI. One more duplicate key commented out
 
 2021-03-09  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
@@ -17174,7 +17174,7 @@
 
 2021-02-28  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/arithmetic.py, mathics/builtin/base.py, setup.py: 
+	* mathics/builtin/arithmetic.py, mathics/builtin/base.py, setup.py:
 	More lint-like things
 
 2021-02-27  rocky <rb@dustyfeet.com>
@@ -17236,7 +17236,7 @@
 
 2021-02-21  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/compilation.py: 
+	* mathics/builtin/compilation.py:
 
 	https://github.com/mathics/Mathics/pull/1160#pullrequestreview-594830742
 
@@ -17252,7 +17252,7 @@
 
 2021-02-07  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/assignment.py, mathics/builtin/system.py: 
+	* mathics/builtin/assignment.py, mathics/builtin/system.py:
 	inactivating show tests for Information in documentation
 
 2021-02-06  mmatera <matera@fisica.unlp.edu.ar>
@@ -17286,7 +17286,7 @@
 
 2021-02-20  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/compilation.py, mathics/builtin/functional.py: 
+	* mathics/builtin/compilation.py, mathics/builtin/functional.py:
 	Implementing Compile for non compilable llvmlite functions as python
 	functions
 
@@ -17420,7 +17420,7 @@
 
 2021-02-07  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/assignment.py, mathics/builtin/system.py: 
+	* mathics/builtin/assignment.py, mathics/builtin/system.py:
 	inactivating show tests for Information in documentation
 
 2021-02-07  rocky <rb@dustyfeet.com>
@@ -17461,7 +17461,7 @@
 
 2021-02-06  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/assignment.py, mathics/builtin/constants.py: 
+	* mathics/builtin/assignment.py, mathics/builtin/constants.py:
 	fixing accuracy
 
 2021-02-06  mmatera <matera@fisica.unlp.edu.ar>
@@ -17508,7 +17508,7 @@
 
 2021-02-06  rocky <rb@dustyfeet.com>
 
-	* .github/workflows/osx.yml, .github/workflows/ubuntu.yml, setup.py: 
+	* .github/workflows/osx.yml, .github/workflows/ubuntu.yml, setup.py:
 	Use a released version of mathics-parser
 
 2021-02-06  mmatera <matera@fisica.unlp.edu.ar>
@@ -17552,7 +17552,7 @@
 
 2021-02-02  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/graphics.py: fix embeded mathml in 2d graphics
+	* mathics/builtin/graphics.py: fix embedded mathml in 2d graphics
 
 2021-02-01  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -17581,7 +17581,7 @@
 2021-02-01  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/assignment.py, mathics/builtin/constants.py,
-	mathics/builtin/linalg.py: Add Method opton to N[] and some other small tweaks
+	mathics/builtin/linalg.py: Add Method option to N[] and some other small tweaks
 
 2021-01-31  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -17701,7 +17701,7 @@
 
 2021-01-24  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/constants.py: Improve/regularize constant andling * Split off segratage Mathemathical constants to its own file.  * Add Settings`$PreferredBackendMethod do indicate which kind of
+	* mathics/builtin/constants.py: Improve/regularize constant handling * Split off segratage Mathemathical constants to its own file.  * Add Settings`$PreferredBackendMethod do indicate which kind of
 	constant is preferred.
 
 2021-01-24  rocky <rb@dustyfeet.com>
@@ -17711,7 +17711,7 @@
 	mathics/builtin/comparison.py, mathics/builtin/constants.py,
 	mathics/builtin/exptrig.py, mathics/version.py,
 	test/test_combinatorica.py: Split off constants This is in preparation for constant expansion and handling new
-	settign Settings`$PreferredBackendMethod blacken some buffers too.
+	setting Settings`$PreferredBackendMethod blacken some buffers too.
 
 2021-01-24  R. Bernstein <rocky@users.noreply.github.com>
 
@@ -17838,7 +17838,7 @@
 
 	* mathics/core/util.py: Fixed a bug that aliased named character
 	whose WL representation is the same as it's unicode equivalent to
-	thei plain text representation
+	their plain text representation
 
 2021-01-14  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
@@ -18170,7 +18170,7 @@
 2020-12-31  mmatera <matera@fisica.unlp.edu.ar>
 
 	* mathics/builtin/xmlformat.py, mathics/core/characters.py,
-	mathics/core/parser/operators.py, mathics/core/parser/tokeniser.py: 
+	mathics/core/parser/operators.py, mathics/core/parser/tokeniser.py:
 	misc
 
 2020-12-31  mmatera <matera@fisica.unlp.edu.ar>
@@ -18262,7 +18262,7 @@
 2020-12-27  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/graphics3d.py, mathics/doc/doc.py: Finally!
-	Explict noting of blank at of end of line Also rstrip() was used improperly.  I don't know why it took me so long to get this fixed properly.
+	Explicit noting of blank at of end of line Also rstrip() was used improperly.  I don't know why it took me so long to get this fixed properly.
 
 2020-12-26  rocky <rb@dustyfeet.com>
 
@@ -19418,7 +19418,7 @@
 
 	* CHANGES.rst, mathics/builtin/arithmetic.py,
 	mathics/builtin/attributes.py, mathics/builtin/image.py,
-	mathics/builtin/structure.py: Remove Symbo("Null"). Get ready for
+	mathics/builtin/structure.py: Remove Symbol("Null"). Get ready for
 	release 1.1.1
 
 2020-12-23  R. Bernstein <rocky@users.noreply.github.com>
@@ -19436,7 +19436,7 @@
 
 2020-11-19  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/attributes.py, mathics/builtin/system.py: 
+	* mathics/builtin/attributes.py, mathics/builtin/system.py:
 	improving Needs to do not load again packages already loaded
 
 2020-11-16  mmatera <matera@fisica.unlp.edu.ar>
@@ -19492,7 +19492,7 @@
 
 2020-12-20  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/combinatorial.py, mathics/builtin/structure.py: 
+	* mathics/builtin/combinatorial.py, mathics/builtin/structure.py:
 	Small doc improvements.
 
 2020-12-20  R. Bernstein <rocky@users.noreply.github.com>
@@ -19687,7 +19687,7 @@
 
 2020-12-07  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/lists.py, mathics/core/evaluation.py: 
+	* mathics/builtin/lists.py, mathics/core/evaluation.py:
 	Tuples[expr_, n_] -> Tuples[expr_, n_Integer]...  since that's what we currently handle.  In the future we should expand to Tuples[{list1, list2, ...}] Some white space and blackening done too.
 
 2020-12-07  rocky <rb@dustyfeet.com>
@@ -19724,7 +19724,7 @@
 
 	* mathics/builtin/image.py, setup.py: Two bugs noticed...  setup.py: builtin/image.py directly imports wordcloud but that is
 	not in setup.py Not sure why this wasn't seen before. Maybe some
-	other package pulls it it in implicity? However if it is imported
+	other package pulls it it in implicitly? However if it is imported
 	here, it should be mentioned in setup.py mathics/builtin/image.py: now that from_python distinguishs ints
 	from bools image data needs to be converted to an "int" not a
 	"bool".  Otherwise, we get: 1867 ( 4): TEST ImageData[Image[{{0, 1}, {1, 0}, {1, 1}}], "Bit"]
@@ -19908,7 +19908,7 @@
 2020-11-22  rocky <rb@dustyfeet.com>
 
 	* mathics/packages/DiscreteMath/CombinatoricaLite.m,
-	test/helper.py, test/test_combinatorica.py, test/test_evaluation.py: 
+	test/helper.py, test/test_combinatorica.py, test/test_evaluation.py:
 	Expand via combinatorica 0.6 routines From combinatorica 0.6 add: * BinarySearch, * KSubsets, From combinatorica 2.0 add: * Compostions, * CyclicGroup, * DihedralGroupIndex, * OrbitInventory, * KSetPartitions, * TransposePartition * SetPartitions * LastLexicogrpahicTableau Add test/helper.py to DRY testing.
 
 2020-11-22  R. Bernstein <rocky@users.noreply.github.com>
@@ -19972,16 +19972,16 @@
 	examples/combinatorica/test-c.sh, examples/test_driver.m,
 	examples/combinatorica/c-small.m =>
 	mathics/autoload/combinatorica/CombinatoricaSmall.m,
-	mathics/autoload/combinatorica/README.rst, test/test_evaluation.py: 
+	mathics/autoload/combinatorica/README.rst, test/test_evaluation.py:
 	Add CombinatorcaSmall as an autoload package
 
 2020-11-21  rocky <rb@dustyfeet.com>
 
-	* examples/combinatorica/c-small.m: Try adding Paritions - fail.
+	* examples/combinatorica/c-small.m: Try adding Partitions - fail.
 
 2020-11-21  rocky <rb@dustyfeet.com>
 
-	* examples/combinatorica/c-small.m, examples/combinatorica/c-test.m: 
+	* examples/combinatorica/c-small.m, examples/combinatorica/c-test.m:
 	Failed attempt at adding binary search
 
 2020-11-21  rocky <rb@dustyfeet.com>
@@ -20001,7 +20001,7 @@
 	examples/symbolic_logic/gries_schneider/GS1.m,
 	examples/symbolic_logic/gries_schneider/GS2.m,
 	examples/symbolic_logic/gries_schneider/GS3.m,
-	examples/{symbolic_logic/gries_schneider/GS0.m => test_driver.m}: 
+	examples/{symbolic_logic/gries_schneider/GS0.m => test_driver.m}:
 	Start combinatorica examples Basically try the examples in the first page of the book.  The test
 	harness has been move from GS0.m to test_driver.m so we can reuse
 	it. (It really doesn't have anything to do with Gries-Schneider
@@ -20080,7 +20080,7 @@
 
 2020-11-14  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/attributes.py, mathics/core/definitions.py: 
+	* mathics/builtin/attributes.py, mathics/core/definitions.py:
 	protect
 
 2020-11-14  mmatera <matera@fisica.unlp.edu.ar>
@@ -20111,7 +20111,7 @@
 
 2020-11-07  Juan Mauricio Matera <matera@fisica.unlp.edu.ar>
 
-	* : Merge pull request #1000 from weakit/minmax Symbolic comparisions.
+	* : Merge pull request #1000 from weakit/minmax Symbolic comparisons.
 
 2020-11-05  weakit <vsroshan86@gmail.com>
 
@@ -20204,7 +20204,7 @@
 
 2020-10-26  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/core/expression.py, mathics/core/parser/tokeniser.py: 
+	* mathics/core/expression.py, mathics/core/parser/tokeniser.py:
 	fixing ReplaceAll tokenizer with lookahead regexp
 
 2020-10-26  mmatera <matera@fisica.unlp.edu.ar>
@@ -20244,7 +20244,7 @@
 	* mathics/builtin/integer.py, mathics/builtin/numeric.py,
 	mathics/builtin/options.py, mathics/builtin/patterns.py,
 	mathics/builtin/strings.py,
-	mathics/doc/documentation/1-Manual.mdoc, test/test_evaluation.py: 
+	mathics/doc/documentation/1-Manual.mdoc, test/test_evaluation.py:
 	Title Capitalization; StringInsert examples
 
 2020-10-18  R. Bernstein <rocky@users.noreply.github.com>
@@ -20312,7 +20312,7 @@
 
 2020-10-15  rocky <rb@dustyfeet.com>
 
-	* Makefile, mathics/builtin/inout.py, mathics/doc/tex/Makefile: 
+	* Makefile, mathics/builtin/inout.py, mathics/doc/tex/Makefile:
 	Simplify doc building And try not to duplication running tests
 
 2020-10-15  rocky <rb@dustyfeet.com>
@@ -20326,7 +20326,7 @@
 
 2020-10-14  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc: 
+	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc:
 	Don't be sensitive in testing to SansSerif..
 
 2020-10-14  rocky <rb@dustyfeet.com>
@@ -20493,7 +20493,7 @@
 2020-10-07  rocky <rb@dustyfeet.com>
 
 	* mathics/builtin/datentime.py, mathics/builtin/evaluation.py,
-	mathics/builtin/plot.py, mathics/builtin/system.py, mathics/test.py: 
+	mathics/builtin/plot.py, mathics/builtin/system.py, mathics/test.py:
 	Add --keep-going, and --doc-only...  And also go over more test doc descriptions.  Fixes #947
 
 2020-10-07  rocky <rb@dustyfeet.com>
@@ -20594,7 +20594,7 @@
 
 2020-10-05  rocky <rb@dustyfeet.com>
 
-	* mathics/doc/doc.py, mathics/test.py: Add test.py --count arg Also, Skip sandbox tests *only* if environemnt variable SANDBOX is
+	* mathics/doc/doc.py, mathics/test.py: Add test.py --count arg Also, Skip sandbox tests *only* if environment variable SANDBOX is
 	not set --count is expected to facilitate going over the docstrings for new
 	builtins
 
@@ -20631,7 +20631,7 @@
 2020-10-04  rocky <rb@dustyfeet.com>
 
 	* Makefile, mathics/web/urls.py, mathics/web/views.py, setup.py: 4
-	small tweaks: urls.py: blacken setup.py: remove not necessary decpendencies    - colorama is optional as it was in 1.0    - pyplot was part of graphs. It will appear in a depencency in
+	small tweaks: urls.py: blacken setup.py: remove not necessary decpendencies    - colorama is optional as it was in 1.0    - pyplot was part of graphs. It will appear in a dependency in
 	     the corresponding graphs pymathics module views.py: remove some
 	unused imports Makefile: A better description of what "doc" is
 	about.
@@ -20821,7 +20821,7 @@
 
 2016-10-13  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/core/definitions.py, mathics/core/expression.py: 
+	* mathics/core/definitions.py, mathics/core/expression.py:
 	unification with _sequences
 
 2016-10-13  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -20927,7 +20927,7 @@
 2020-09-27  rocky <rb@dustyfeet.com>
 
 	* README.rst: Revise docker setup instructions https://hub.docker.com/repository/docker/rockyb/mathics has a more
-	recent docker contrainer for 1.1-dev.  The natlang module isnt' built, but I don't think right now that's
+	recent docker container for 1.1-dev.  The natlang module isn't built, but I don't think right now that's
 	important. Never let perfection get in the way of progress.  Issue #927 has been created to track remaining steps.
 
 2020-09-27  R. Bernstein <rocky@users.noreply.github.com>
@@ -22878,7 +22878,7 @@
 
 2020-09-27  rocky <rb@dustyfeet.com>
 
-	* .github/FUNDING.yml: Add a github sponsers button Developers/Mainainers: feel free to add to/change this.
+	* .github/FUNDING.yml: Add a github sponsors button Developers/Maintainers: feel free to add to/change this.
 
 2020-09-27  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
@@ -22887,7 +22887,7 @@
 2020-09-27  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
 	* COPYING.txt, README.rst, mathics/doc/documentation/1-Manual.mdoc,
-	mathics/web/templates/main.html, pymathics/setup.py, setup.py: 
+	mathics/web/templates/main.html, pymathics/setup.py, setup.py:
 	Updated the links in the documentation to point to mathics.org
 	instead of mathics.github.io
 
@@ -22995,20 +22995,20 @@
 
 2020-09-19  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/autoload/formats/SVG/Export.m, mathics/builtin/inout.py: 
+	* mathics/autoload/formats/SVG/Export.m, mathics/builtin/inout.py:
 	fix export
 
 2020-09-19  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/inout.py: Unprotect  by defaut 2
+x	* mathics/builtin/inout.py: Unprotect by default 2
 
 2020-09-19  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/__init__.py: Unprotect  by defaukt
+	* mathics/builtin/__init__.py: Unprotect by default
 
 2020-09-19  mmatera <matera@fisica.unlp.edu.ar>
 
-	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc: 
+	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc:
 	fixing 1-Manual.doc and Format
 
 2020-09-19  mmatera <matera@fisica.unlp.edu.ar>
@@ -23191,11 +23191,11 @@
 
 2020-09-16  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
-	* .travis.yml: Revert "Tryed using conda to install llvmlite" This reverts commit b3887d0bf6656b28c28a40f921c9ac99773d6215.
+	* .travis.yml: Revert "Tried using conda to install llvmlite" This reverts commit b3887d0bf6656b28c28a40f921c9ac99773d6215.
 
 2020-09-16  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
-	* .travis.yml: Tryed using conda to install llvmlite
+	* .travis.yml: Tried using conda to install llvmlite
 
 2020-09-16  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
@@ -23484,12 +23484,12 @@
 	=> admin-tools/release.sh, test/test_console.py, tox.ini: Build and
 	Doc tweaks .gitignore: There is a lot of stuff in mathics/doc/tex that is
 	derived and should be ignored Makefile: Add a top-level Makefile to simplify most of the routine
-	tasks See remake --tasks for more detail README.rst: add section for running, simplfy install via Makefile admin-tools: put administrative code here. More may come.  BTW
+	tasks See remake --tasks for more detail README.rst: add section for running, simplify install via Makefile admin-tools: put administrative code here. More may come.  BTW
 	release.sh will probably get revised.  test/test_console.py: remove a Python deprecation: \- -> \\- tox.ini: Revise - sympy and python versions. More is probably needed
 
 2020-09-12  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
-	* : Merge pull request #873 from GarkGarcia/sum-product-fix Added exemples to the documentation of `Sum` and `Product`
+	* : Merge pull request #873 from GarkGarcia/sum-product-fix Added examples to the documentation of `Sum` and `Product`
 
 2019-06-06  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -23506,7 +23506,7 @@
 
 2020-09-12  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
-	* : Merge pull request #873 from GarkGarcia/sum-product-fix Added exemples to the documentation of `Sum` and `Product`
+	* : Merge pull request #873 from GarkGarcia/sum-product-fix Added examples to the documentation of `Sum` and `Product`
 
 2020-09-12  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
@@ -23548,7 +23548,7 @@
 
 2020-09-11  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/graphs.py, setup.py: Use pydot for Graphs...  mathics/builtin/graphs.py:   Athough while ago there pydotplus was preferred, numpy wants   pydot, not pydotplus. And pydot seems to be newer than pydotplus,   and has more maintainers. So switch this code to use pydot,   not pydotplus as previously desired.
+	* mathics/builtin/graphs.py, setup.py: Use pydot for Graphs...  mathics/builtin/graphs.py:   Although while ago there pydotplus was preferred, numpy wants   pydot, not pydotplus. And pydot seems to be newer than pydotplus,   and has more maintainers. So switch this code to use pydot,   not pydotplus as previously desired.
 
 2020-09-11  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
@@ -23620,7 +23620,7 @@
 2020-09-11  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
 	* : Merge pull request #859 from
-	rocky/add-system-byteordering-and-black Add System`Byteordering System`Environemnt and blacken system.py
+	rocky/add-system-byteordering-and-black Add System`Byteordering System`Environment and blacken system.py
 
 2020-09-11  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
@@ -23635,7 +23635,7 @@
 
 	* .travis.yml, mathics/doc/doc.py, mathics/doc/images.sh,
 	mathics/doc/tex/Makefile: fixing dependencies "convert" from imagemagick produces an error due to new security
-	features. As inkscape is also necesary, and the last version is also
+	features. As inkscape is also necessary, and the last version is also
 	able to make the conversion, I just removed imagemagick from the
 	dependencies, using here just inkscape adding escape characters to latex filter showing errors in documentation compiling
 
@@ -23868,8 +23868,8 @@
 2020-09-06  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
 	* mathics/builtin/linalg.py: Reverted the decision to normalize the
-	eigenvectors Althought there was a TODO stating that the eigenvectors should be
-	normalized, aparently Mathematica does not do so
+	eigenvectors Although there was a TODO stating that the eigenvectors should be
+	normalized, apparently Mathematica does not do so
 
 2020-09-06  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
@@ -23877,21 +23877,21 @@
 
 2020-09-06  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
-	* mathics/builtin/linalg.py: Refactored the algorith that sorts the
+	* mathics/builtin/linalg.py: Refactored the algorithm that sorts the
 	results of Eigenvectors Also made it so that eigvectors are presented in their normalized
 	form
 
 2020-09-06  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
-	* mathics/builtin/linalg.py: Refactored the algorith that sorts the
+	* mathics/builtin/linalg.py: Refactored the algorithm that sorts the
 	results of Eigenvalues
 
 2020-09-06  rocky <rb@dustyfeet.com>
 
-	* mathics/builtin/graphics.py, mathics/builtin/graphs.py, setup.py: 
+	* mathics/builtin/graphics.py, mathics/builtin/graphs.py, setup.py:
 	Fix two `python mathics/test.py -o` errors graphics.py extent(): For EdgeConnectivity[Graph[{}]] total_extent
 	can return [None, None, None, None] for {x,y}m{in,max}. So check for
-	this and dissallowing None *= 2 graphs.py _path_layout(): For PathGraph[{1, 2, 3}] neighbors is a
+	this and disallowing None *= 2 graphs.py _path_layout(): For PathGraph[{1, 2, 3}] neighbors is a
 	generator, so next(neighobors) is used instead of neighbors[0] An unused import and trailing blanks have been removed. (My editor
 	did the latter, my programming environment suggested removing the
 	unused import)
@@ -24002,7 +24002,7 @@
 2020-09-03  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
 	* mathics/builtin/functional.py, mathics/core/expression.py: Fixed
-	the bahaviour of `Expression.apply_slots` Now `Expression.apply_slots` takes associations into account
+	the behaviour of `Expression.apply_slots` Now `Expression.apply_slots` takes associations into account
 
 2020-09-03  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
 
@@ -24023,7 +24023,7 @@
 
 2020-09-01  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
-	* mathics/builtin/algebra.py: Impleted trigonometric identity
+xo	* mathics/builtin/algebra.py: Implemented trigonometric identity
 	expansion
 
 2020-08-30  Gark Garcia <37553739+GarkGarcia@users.noreply.github.com>
@@ -24050,7 +24050,7 @@
 
 2020-08-29  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
-	* mathics/builtin/calculus.py: Clened up the code for the `Root`
+	* mathics/builtin/calculus.py: Cleaned up the code for the `Root`
 	implementation
 
 2020-08-29  Bernhard Liebl <poke1024@gmx.de>
@@ -24219,12 +24219,12 @@
 2020-08-26  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
 	* mathics/builtin/calculus.py: Revert "Adjusted the index check to
-	account for the fact that in Mathics indeces start from 1" This reverts commit de259062fbb2a00bad382f836a6d36d1d9999f07.
+	account for the fact that in Mathics indices start from 1" This reverts commit de259062fbb2a00bad382f836a6d36d1d9999f07.
 
 2020-08-26  Pablo Emilio Escobar Gaviria <pablo-escobar@riseup.net>
 
 	* mathics/builtin/calculus.py: Adjusted the index check to account
-	for the fact that in Mathics indeces start from 1
+	for the fact that in Mathics indices start from 1
 
 2020-08-26  mmatera <matera@fisica.unlp.edu.ar>
 
@@ -24440,7 +24440,7 @@
 
 2019-05-26  Сухарик <suhr@i2pmail.org>
 
-	* mathics/builtin/pymimesniffer/magic.py, mathics/core/convert.py: 
+	* mathics/builtin/pymimesniffer/magic.py, mathics/core/convert.py:
 	Add big O conversion
 
 2019-05-25  Сухарик <suhr@i2pmail.org>
@@ -24717,7 +24717,7 @@
 
 2017-03-20  Long Nguyen <longnkh@elarion.com>
 
-	* mathics/builtin/algebra.py, mathics/builtin/arithmetic.py: 
+	* mathics/builtin/algebra.py, mathics/builtin/arithmetic.py:
 	to_sympy errors handling
 
 2017-03-20  Long Nguyen <longnkh@elarion.com>
@@ -24861,7 +24861,7 @@
 
 2016-12-28  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/convert.py, mathics/core/parser/parser.py: 
+	* mathics/core/parser/convert.py, mathics/core/parser/parser.py:
 	cleanup parser code
 
 2016-12-28  Angus Griffith <16sn6uv@gmail.com>
@@ -24874,7 +24874,7 @@
 	mathics/core/parser/ast.py, mathics/core/parser/convert.py,
 	mathics/core/parser/feed.py, mathics/core/parser/parser.py,
 	mathics/core/parser/prescanner.py,
-	mathics/core/parser/tokeniser.py, test/test_parser/test_parser.py: 
+	mathics/core/parser/tokeniser.py, test/test_parser/test_parser.py:
 	fix #654
 
 2016-12-28  Angus Griffith <16sn6uv@gmail.com>
@@ -25659,7 +25659,7 @@
 
 2016-09-26  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc: 
+	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc:
 	added display="block" to fix Jupyter display problems
 
 2016-09-25  Angus Griffith <16sn6uv@gmail.com>
@@ -25668,7 +25668,7 @@
 
 2016-09-25  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc: 
+	* mathics/builtin/inout.py, mathics/doc/documentation/1-Manual.mdoc:
 	fixes test cases
 
 2016-09-25  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -25792,7 +25792,7 @@
 2016-09-21  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
 	* mathics/builtin/strings.py: unicode, support for multiple
-	occurences of symbol
+	occurrences of symbol
 
 2016-09-21  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
@@ -25884,7 +25884,7 @@
 	* mathics/builtin/__init__.py, mathics/builtin/compilation.py,
 	mathics/builtin/compile/__init__.py,
 	mathics/builtin/compile/base.py, mathics/builtin/compile/ir.py,
-	mathics/core/evaluation.py, setup.py, test/test_compile.py: 
+	mathics/core/evaluation.py, setup.py, test/test_compile.py:
 	implement Compile and CompiledFunction
 
 2016-09-14  Angus Griffith <16sn6uv@gmail.com>
@@ -25942,7 +25942,7 @@
 2016-09-14  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/compile.py, test/test_compile.py: implement Equal,
-	Unequal and other comparisions
+	Unequal and other comparisons
 
 2016-09-14  Angus Griffith <16sn6uv@gmail.com>
 
@@ -26004,7 +26004,7 @@
 
 2016-09-20  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/patterns.py, mathics/builtin/strings.py: 
+	* mathics/builtin/patterns.py, mathics/builtin/strings.py:
 	StringCases, Shortest, Longest
 
 2016-09-20  Angus Griffith <16sn6uv@gmail.com>
@@ -26013,7 +26013,7 @@
 
 2016-09-20  Angus Griffith <16sn6uv@gmail.com>
 
-	* : Merge pull request #563 from poke1024/pick an implemenation of Pick[]
+	* : Merge pull request #563 from poke1024/pick an implementation of Pick[]
 
 2016-09-20  Angus Griffith <16sn6uv@gmail.com>
 
@@ -26087,7 +26087,7 @@
 
 2016-09-17  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/lists.py: an implemenation of Pick
+	* mathics/builtin/lists.py: an implementation of Pick
 
 2016-09-17  Angus Griffith <16sn6uv@gmail.com>
 
@@ -26306,12 +26306,12 @@
 
 2016-05-19  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/inout.py, mathics/core/evaluation.py: 
+	* mathics/builtin/inout.py, mathics/core/evaluation.py:
 	$OutputSizeLimit support for Grid[]
 
 2016-05-18  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/evaluation.py, mathics/core/evaluation.py: 
+	* mathics/builtin/evaluation.py, mathics/core/evaluation.py:
 	$OutputSizeLimit support for OutputForm
 
 2016-05-18  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -26488,7 +26488,7 @@
 2016-09-11  Josh Chen <jaycech3n@gmail.com>
 
 	* mathics/web/media/css/styles.css,
-	mathics/web/media/js/mathics.js, mathics/web/templates/main.html: 
+	mathics/web/media/js/mathics.js, mathics/web/templates/main.html:
 	Checkpoint commit before starting rewrite of undo-redo
 
 2016-09-11  Piruzzolo <svlmrc@gmail.com>
@@ -26553,7 +26553,7 @@
 2016-09-10  Josh Chen <jaycech3n@gmail.com>
 
 	* mathics/web/media/css/styles.css,
-	mathics/web/media/js/mathics.js, mathics/web/templates/base.html: 
+	mathics/web/media/js/mathics.js, mathics/web/templates/base.html:
 	Animate logo when working
 
 2016-09-10  Josh Chen <jaycech3n@gmail.com>
@@ -26978,7 +26978,7 @@
 
 2016-06-23  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/colors.py: fixes identation
+	* mathics/builtin/colors.py: fixes indentation
 
 2016-06-23  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
@@ -26996,7 +26996,7 @@
 
 	* mathics/builtin/colors.py,
 	mathics/builtin/numpy_utils/with_numpy.py,
-	mathics/builtin/numpy_utils/without_numpy.py, test/test_color.py: 
+	mathics/builtin/numpy_utils/without_numpy.py, test/test_color.py:
 	work in progress: bug fixes, test cases
 
 2016-06-16  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -27009,7 +27009,7 @@
 	numpy_utils}/__init__.py, mathics/builtin/{numpy =>
 	numpy_utils}/with_numpy.py, mathics/builtin/{numpy =>
 	numpy_utils}/without_numpy.py, mathics/builtin/randomnumbers.py,
-	test/test_color.py, test/{test_numpy.py => test_numpy_utils.py}: 
+	test/test_color.py, test/{test_numpy.py => test_numpy_utils.py}:
 	renamed package "numpy" back to "numpy_utils"
 
 2016-06-16  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -27018,7 +27018,7 @@
 	mathics/builtin/numpy/with_numpy.py,
 	mathics/builtin/numpy/without_numpy.py,
 	mathics/builtin/numpy_utils.py, mathics/builtin/randomnumbers.py,
-	test/test_color.py, test/{test_numpy_utils.py => test_numpy.py}: 
+	test/test_color.py, test/{test_numpy_utils.py => test_numpy.py}:
 	moved numpy_utils into a new "numpy" package
 
 2016-06-15  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -27055,13 +27055,13 @@
 2016-06-14  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
 	* mathics/builtin/colors.py, mathics/builtin/graphics.py,
-	mathics/builtin/numpy_utils.py, mathics/builtin/randomnumbers.py: 
+	mathics/builtin/numpy_utils.py, mathics/builtin/randomnumbers.py:
 	work in progress: color conversion with and without numpy
 
 2016-06-05  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
 	* mathics/builtin/graphics.py, test/test_color.py: bug fixes and
-	better accurary in the LAB conversions
+	better accuracy in the LAB conversions
 
 2016-06-04  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
@@ -27259,7 +27259,7 @@
 
 2016-08-22  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/arithmetic.py, mathics/builtin/comparison.py: 
+	* mathics/builtin/arithmetic.py, mathics/builtin/comparison.py:
 	fixes for to_sympy in non-binary comparisons, fixes for Piecewise[]
 
 2016-08-19  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -27354,7 +27354,7 @@
 
 2016-07-17  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/algorithm/clusters.py, mathics/builtin/lists.py: 
+	* mathics/algorithm/clusters.py, mathics/builtin/lists.py:
 	silhouette and dunn as default k criteria; use fsum where possible;
 	major cleanup
 
@@ -27418,7 +27418,7 @@
 
 2016-07-09  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/algorithm/clusters.py, mathics/builtin/lists.py: 
+	* mathics/algorithm/clusters.py, mathics/builtin/lists.py:
 	ClusteringComponents[]: better test cases, fixes a bug with
 	Agglomerate
 
@@ -27433,7 +27433,7 @@
 
 2016-07-09  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/base.py, mathics/builtin/lists.py: 
+	* mathics/builtin/base.py, mathics/builtin/lists.py:
 	DistanceFunction option for FindClusters[]
 
 2016-07-09  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -27589,7 +27589,7 @@
 
 2016-05-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/image.py: cleanp image arith
+	* mathics/builtin/image.py: cleanup image arith
 
 2016-05-05  Angus Griffith <16sn6uv@gmail.com>
 
@@ -27725,7 +27725,7 @@
 
 2016-04-27  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/autoload/formats/JPEG/Import.m, mathics/builtin/image.py: 
+	* mathics/autoload/formats/JPEG/Import.m, mathics/builtin/image.py:
 	basic support for images (python 3 version)
 
 2016-08-16  Bernhard Liebl <Bernhard.Liebl@rz.uni-regensburg.de>
@@ -27940,7 +27940,7 @@
 
 2016-08-09  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/arithmetic.py, mathics/builtin/calculus.py: 
+	* mathics/builtin/arithmetic.py, mathics/builtin/calculus.py:
 	cleanup
 
 2016-08-09  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -28018,7 +28018,7 @@
 
 2016-08-06  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/__init__.py, test/test_convert.py, test/test_hash.py: 
+	* mathics/__init__.py, test/test_convert.py, test/test_hash.py:
 	MachineReal unittests
 
 2016-08-05  Angus Griffith <16sn6uv@gmail.com>
@@ -28207,7 +28207,7 @@
 
 2016-07-29  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py, mathics/core/expression.py: 
+	* mathics/builtin/arithmetic.py, mathics/core/expression.py:
 	implement mpmath machine precision workaround
 
 2016-07-29  Angus Griffith <16sn6uv@gmail.com>
@@ -28236,7 +28236,7 @@
 
 	* mathics/builtin/arithmetic.py, mathics/builtin/files.py,
 	mathics/builtin/numeric.py, mathics/builtin/randomnumbers.py,
-	mathics/core/convert.py: fix Complex construtor calls
+	mathics/core/convert.py: fix Complex constructor calls
 
 2016-07-26  Angus Griffith <16sn6uv@gmail.com>
 
@@ -28270,7 +28270,7 @@
 2016-07-21  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/exptrig.py, mathics/builtin/numeric.py,
-	mathics/builtin/specialfunctions.py, mathics/core/expression.py: 
+	mathics/builtin/specialfunctions.py, mathics/core/expression.py:
 	MachineReal support for N
 
 2016-07-21  Angus Griffith <16sn6uv@gmail.com>
@@ -28763,7 +28763,7 @@
 
 2016-07-06  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/parser.py, test/test_parser/test_parser.py: 
+	* mathics/core/parser/parser.py, test/test_parser/test_parser.py:
 	fix #431 and #274
 
 2016-07-05  Angus Griffith <16sn6uv@gmail.com>
@@ -28780,7 +28780,7 @@
 	* mathics/builtin/arithmetic.py, mathics/builtin/calculus.py,
 	mathics/builtin/control.py, mathics/builtin/exptrig.py,
 	mathics/builtin/graphics3d.py, mathics/builtin/linalg.py,
-	mathics/core/expression.py, mathics/doc/documentation/1-Manual.mdoc: 
+	mathics/core/expression.py, mathics/doc/documentation/1-Manual.mdoc:
 	fix some precision tests
 
 2016-07-04  Angus Griffith <16sn6uv@gmail.com>
@@ -28989,12 +28989,12 @@
 
 2016-06-23  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/inout.py, mathics/core/parser/parser.py: 
+	* mathics/builtin/inout.py, mathics/core/parser/parser.py:
 	Syntax::com warning
 
 2016-06-23  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/__init__.py, mathics/core/parser/util.py: 
+	* mathics/core/parser/__init__.py, mathics/core/parser/util.py:
 	remove ExpressionGenerator
 
 2016-06-22  Angus Griffith <16sn6uv@gmail.com>
@@ -29010,7 +29010,7 @@
 
 2016-06-22  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/parser.py, test/test_parser/test_parser.py: 
+	* mathics/core/parser/parser.py, test/test_parser/test_parser.py:
 	flatten unary plus too
 
 2016-06-22  Angus Griffith <16sn6uv@gmail.com>
@@ -29024,7 +29024,7 @@
 
 2016-06-22  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/operators.py, test/test_parser/test_parser.py: 
+	* mathics/core/parser/operators.py, test/test_parser/test_parser.py:
 	fix operator precedences
 
 2016-06-21  Angus Griffith <16sn6uv@gmail.com>
@@ -29135,7 +29135,7 @@
 
 2016-06-18  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/parser.py, mathics/core/parser/tokeniser.py: 
+	* mathics/core/parser/parser.py, mathics/core/parser/tokeniser.py:
 	tokeniser modes
 
 2016-06-18  Angus Griffith <16sn6uv@gmail.com>
@@ -29172,7 +29172,7 @@
 
 2016-06-16  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/tokeniser.py, test/parser/test_tokeniser.py: 
+	* mathics/core/parser/tokeniser.py, test/parser/test_tokeniser.py:
 	add Backslash token (different to RawBackslash)
 
 2016-06-16  Angus Griffith <16sn6uv@gmail.com>
@@ -29189,12 +29189,12 @@
 
 2016-06-16  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/__init__.py, mathics/core/parser/tokeniser.py: 
+	* mathics/core/parser/__init__.py, mathics/core/parser/tokeniser.py:
 	implement is_symbol_name function
 
 2016-06-16  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/parser.py, mathics/core/parser/tokeniser.py: 
+	* mathics/core/parser/parser.py, mathics/core/parser/tokeniser.py:
 	tokenise slot symb
 
 2016-06-16  Angus Griffith <16sn6uv@gmail.com>
@@ -29323,7 +29323,7 @@
 
 2016-06-12  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/operators.py, test/parser/test_parser.py: 
+	* mathics/core/parser/operators.py, test/parser/test_parser.py:
 	boolean op parsing
 
 2016-06-12  Angus Griffith <16sn6uv@gmail.com>
@@ -29333,7 +29333,7 @@
 2016-06-12  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/core/parser/ast.py, mathics/core/parser/operators.py,
-	mathics/core/parser/parser.py, test/parser/test_parser.py: 
+	mathics/core/parser/parser.py, test/parser/test_parser.py:
 	inequality parsing
 
 2016-06-12  Angus Griffith <16sn6uv@gmail.com>
@@ -29364,7 +29364,7 @@
 
 2016-06-10  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/operators.py, mathics/core/parser/parser.py: 
+	* mathics/core/parser/operators.py, mathics/core/parser/parser.py:
 	fix Postfix parsing
 
 2016-06-10  Angus Griffith <16sn6uv@gmail.com>
@@ -29471,12 +29471,12 @@
 
 2016-06-06  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/convert.py, test/parser/test_convert.py: 
+	* mathics/core/parser/convert.py, test/parser/test_convert.py:
 	String convert bug
 
 2016-06-06  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/__init__.py, mathics/core/parser/operators.py: 
+	* mathics/core/parser/__init__.py, mathics/core/parser/operators.py:
 	implement all_operator_names
 
 2016-06-06  Angus Griffith <16sn6uv@gmail.com>
@@ -29531,7 +29531,7 @@
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/parser.py, test/parser/test_tokeniser.py: 
+	* mathics/core/parser/parser.py, test/parser/test_tokeniser.py:
 	Prefix @ parsing
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
@@ -29545,7 +29545,7 @@
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/parser.py, test/parser/test_tokeniser.py: 
+	* mathics/core/parser/parser.py, test/parser/test_tokeniser.py:
 	postfix parsing
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
@@ -29570,7 +29570,7 @@
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/operators.py, mathics/core/parser/parser.py: 
+	* mathics/core/parser/operators.py, mathics/core/parser/parser.py:
 	fix integral parsing
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
@@ -29583,7 +29583,7 @@
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/tokeniser.py, test/parser/test_tokeniser.py: 
+	* mathics/core/parser/tokeniser.py, test/parser/test_tokeniser.py:
 	fix repreated int bug
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
@@ -29603,12 +29603,12 @@
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/convert.py, test/parser/test_convert.py: 
+	* mathics/core/parser/convert.py, test/parser/test_convert.py:
 	refactor parser converter
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/operators.py, test/parser/test_parser.py: 
+	* mathics/core/parser/operators.py, test/parser/test_parser.py:
 	defaultdict for all_ops
 
 2016-06-05  Angus Griffith <16sn6uv@gmail.com>
@@ -29643,7 +29643,7 @@
 
 2016-06-04  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/tokeniser.py, test/parser/test_parser.py: 
+	* mathics/core/parser/tokeniser.py, test/parser/test_parser.py:
 	cleanup parser tests
 
 2016-06-04  Angus Griffith <16sn6uv@gmail.com>
@@ -29698,7 +29698,7 @@
 
 2016-06-04  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser/__init__.py, mathics/core/parser/errors.py: 
+	* mathics/core/parser/__init__.py, mathics/core/parser/errors.py:
 	rename ParseError to TranslateError
 
 2016-06-04  Angus Griffith <16sn6uv@gmail.com>
@@ -29715,7 +29715,7 @@
 	mathics/core/parser/ast.py, mathics/core/parser/convert.py,
 	mathics/core/parser/errors.py, mathics/core/parser/operators.py,
 	mathics/core/parser/parser.py, mathics/core/parser/prescanner.py,
-	mathics/core/parser/tokeniser.py, mathics/core/parser/util.py: 
+	mathics/core/parser/tokeniser.py, mathics/core/parser/util.py:
 	recursive descent parser
 
 2016-06-12  Angus Griffith <16sn6uv@gmail.com>
@@ -30001,7 +30001,7 @@
 
 2016-05-21  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* .travis.yml: added pypy4 to Travis exlude list since it's
+	* .travis.yml: added pypy4 to Travis exclude list since it's
 	currently not supported
 
 2016-05-21  Bernhard Liebl <Bernhard.Liebl@gmx.org>
@@ -30141,7 +30141,7 @@
 
 2016-05-10  Bernhard Liebl <Bernhard.Liebl@gmx.org>
 
-	* mathics/builtin/lists.py, mathics/builtin/structure.py: 
+	* mathics/builtin/lists.py, mathics/builtin/structure.py:
 	reorganization with existing DeleteDuplicates, Complement (work in
 	progress)
 
@@ -30738,7 +30738,7 @@
 
 2016-02-14  Angus Griffith <16sn6uv@gmail.com>
 
-	* test/test_console.py, test/test_convert.py, test/test_parser.py: 
+	* test/test_console.py, test/test_convert.py, test/test_parser.py:
 	patch unittest encoding
 
 2016-02-14  Angus Griffith <16sn6uv@gmail.com>
@@ -30805,7 +30805,7 @@
 
 2016-02-12  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/definitions.py, mathics/doc/doc.py, mathics/test.py: 
+	* mathics/core/definitions.py, mathics/doc/doc.py, mathics/test.py:
 	fixup pickle binary read/write
 
 2016-02-12  Angus Griffith <16sn6uv@gmail.com>
@@ -30853,7 +30853,7 @@
 
 2016-02-11  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/files.py, mathics/builtin/pymimesniffer/magic.py: 
+	* mathics/builtin/files.py, mathics/builtin/pymimesniffer/magic.py:
 	fix failed byte tests
 
 2016-02-11  Angus Griffith <16sn6uv@gmail.com>
@@ -30973,7 +30973,7 @@
 	mathics/web/media/js/authentication.js,
 	mathics/web/media/js/doc.js, mathics/web/media/js/inout.js,
 	mathics/web/media/js/mathics.js, mathics/web/media/js/utils.js,
-	mathics/web/models.py, mathics/web/urls.py, mathics/web/views.py: 
+	mathics/web/models.py, mathics/web/urls.py, mathics/web/views.py:
 	update license headers
 
 2015-08-03  Angus Griffith <16sn6uv@gmail.com>
@@ -31029,7 +31029,7 @@
 
 	* mathics/benchmark.py, mathics/builtin/arithmetic.py,
 	mathics/builtin/calculus.py, mathics/core/evaluation.py,
-	mathics/core/expression.py, mathics/test.py, mathics/web/views.py: 
+	mathics/core/expression.py, mathics/test.py, mathics/web/views.py:
 	remove old style exceptions
 
 2015-08-03  Angus Griffith <16sn6uv@gmail.com>
@@ -31047,11 +31047,11 @@
 
 2016-02-12  Angus Griffith <16sn6uv@gmail.com>
 
-	* : Merge pull request #316 from sn6uv/packagedata cleaup data,autoload,packages in setup.py
+	* : Merge pull request #316 from sn6uv/packagedata cleanup data,autoload,packages in setup.py
 
 2016-02-12  Angus Griffith <16sn6uv@gmail.com>
 
-	* setup.py: cleaup data,autoload,packages in setup.py
+	* setup.py: cleanup data,autoload,packages in setup.py
 
 2016-02-12  Angus Griffith <16sn6uv@gmail.com>
 
@@ -31100,7 +31100,7 @@
 
 2016-01-31  Angus Griffith <16sn6uv@gmail.com>
 
-	* : Merge pull request #261 from sn6uv/initialize remove initalize.py
+	* : Merge pull request #261 from sn6uv/initialize remove initialize.py
 
 2016-01-31  Angus Griffith <16sn6uv@gmail.com>
 
@@ -31144,7 +31144,7 @@
 
 2015-10-14  Angus Griffith <16sn6uv@gmail.com>
 
-	* : Merge pull request #298 from sn6uv/Issue288 add main funciton to server.py - fixes #288
+	* : Merge pull request #298 from sn6uv/Issue288 add main function to server.py - fixes #288
 
 2015-10-14  Angus Griffith <16sn6uv@gmail.com>
 
@@ -31176,7 +31176,7 @@
 
 2015-09-12  mauricio <mauricio@huayra.(none)>
 
-	* mathics/autoload/formats/SVG/Export.m, mathics/builtin/strings.py: 
+	* mathics/autoload/formats/SVG/Export.m, mathics/builtin/strings.py:
 	Removing tabs from the code.          modified:   mathics/builtin/strings.py
 
 2015-09-11  Juan Mauricio Matera <mauricio@fringy.(none)>
@@ -31204,7 +31204,7 @@
 
 2015-09-10  Juan Mauricio Matera <mauricio@fringy.(none)>
 
-	* mathics/autoload/formats/SVG/Export.m: Assing support for Export
+	* mathics/autoload/formats/SVG/Export.m: Assign support for Export
 	        Plots to svg new file:   autoload/formats/SVG/Export.m
 
 2015-09-10  Juan Mauricio Matera <mauricio@fringy.(none)>
@@ -31343,7 +31343,7 @@
 
 	* mathics/builtin/importexport.py,
 	mathics/doc/documentation/1-Manual.mdoc, setup.py,
-	test/test_console.py, test/test_convert.py, test/test_parser.py: 
+	test/test_console.py, test/test_convert.py, test/test_parser.py:
 	drop python 2.6 support
 
 2015-06-22  Angus Griffith <16sn6uv@gmail.com>
@@ -31427,7 +31427,7 @@
 
 2015-07-06  Wolf Vollprecht <w.vollprecht@gmail.com>
 
-	* mathics/builtin/lists.py: some more quick experimetns
+	* mathics/builtin/lists.py: some more quick experifffments
 
 2015-07-05  Wolf Vollprecht <w.vollprecht@gmail.com>
 
@@ -31507,7 +31507,7 @@
 
 2015-06-20  Angus Griffith <16sn6uv@gmail.com>
 
-	* initialize.py: remove initalize.py
+	* initialize.py: remove initialize.py
 
 2015-06-20  Angus Griffith <16sn6uv@gmail.com>
 
@@ -31573,7 +31573,7 @@
 
 2015-05-28  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py: sympy regresion on Product[1 + 1 /
+	* mathics/builtin/arithmetic.py: sympy regression on Product[1 + 1 /
 	i ^ 2, {i, Infinity}]
 
 2015-05-22  Angus Griffith <16sn6uv@gmail.com>
@@ -31618,7 +31618,7 @@
 	* mathics/__init__.py, mathics/builtin/algebra.py,
 	mathics/builtin/arithmetic.py, mathics/builtin/exptrig.py,
 	mathics/builtin/numeric.py, mathics/builtin/specialfunctions.py,
-	mathics/core/expression.py, mathics/core/numbers.py, setup.py: 
+	mathics/core/expression.py, mathics/core/numbers.py, setup.py:
 	prepare for sympy/mpmath unbundle
 
 2015-05-16  Ben Jones <benj2579@gmail.com>
@@ -31752,7 +31752,7 @@
 
 2014-12-09  Ben Jones <benj2579@gmail.com>
 
-	* mathics/doc/doc.py, mathics/doc/utils.py, mathics/web/urls.py: 
+	* mathics/doc/doc.py, mathics/doc/utils.py, mathics/web/urls.py:
 	doc: disambiguate Context and $Context Django's default slugify function removes all non-alphanumeric
 	characters, including ones that are significant in symbol names,
 	like $ and `. This meant that although Context and $Context both
@@ -32023,7 +32023,7 @@
 
 2014-03-25  Angus Griffith <16sn6uv@gmail.com>
 
-	* .travis.yml: allow documentaion builds to fail
+	* .travis.yml: allow documentation builds to fail
 
 2014-03-25  Angus Griffith <16sn6uv@gmail.com>
 
@@ -32070,12 +32070,12 @@
 
 2013-09-28  Angus Griffith <16sn6uv@gmail.com>
 
-	* test/test_console.py, test/test_convert.py, test/test_parser.py: 
+	* test/test_console.py, test/test_convert.py, test/test_parser.py:
 	only import unittest2 for python2.6
 
 2013-09-24  Angus Griffith <16sn6uv@gmail.com>
 
-	* test/test_console.py, test/test_convert.py, test/test_parser.py: 
+	* test/test_console.py, test/test_convert.py, test/test_parser.py:
 	replace unittest with unittest2
 
 2013-09-24  Angus Griffith <16sn6uv@gmail.com>
@@ -32373,7 +32373,7 @@
 
 2014-02-21  Ben Jones <benj2579@gmail.com>
 
-	* mathics/core/definitions.py, mathics/main.py, mathics/settings.py: 
+	* mathics/core/definitions.py, mathics/main.py, mathics/settings.py:
 	Replace --show-contexts option with DEBUG_CONTEXTS setting
 
 2014-02-21  Ben Jones <benj2579@gmail.com>
@@ -32951,7 +32951,7 @@
 2013-10-20  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/doc/images.sh, mathics/doc/tex/Makefile,
-	mathics/doc/tex/latexmkrc, mathics/doc/tex/mathics.tex: 
+	mathics/doc/tex/latexmkrc, mathics/doc/tex/mathics.tex:
 	documentation tweaks
 
 2013-10-21  Angus Griffith <16sn6uv@gmail.com>
@@ -33154,7 +33154,7 @@
 2013-08-02  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/calculus.py, mathics/builtin/specialfunctions.py,
-	setup.py: Upgrade to Sympy 0.7.3 incompatability changes:     sympy.Ylm -> sympy.Ynm     sympy.Expr.as_coeff_terms -> sympy.Expr.as_coeff_mul     sympy.Symbol('x', dummy=True) -> sympy.Dummy('x') improvements:     sympy.solve
+	setup.py: Upgrade to Sympy 0.7.3 incompatibility changes:     sympy.Ylm -> sympy.Ynm     sympy.Expr.as_coeff_terms -> sympy.Expr.as_coeff_mul     sympy.Symbol('x', dummy=True) -> sympy.Dummy('x') improvements:     sympy.solve
 
 2013-09-14  Angus Griffith <16sn6uv@gmail.com>
 
@@ -33240,7 +33240,7 @@
 
 2013-06-21  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py: improve DirectedInfinity formating
+	* mathics/builtin/arithmetic.py: improve DirectedInfinity formatting
 	and fix Abs bug
 
 2013-06-21  Angus Griffith <16sn6uv@gmail.com>
@@ -34654,7 +34654,7 @@
 	mathics/web/media/js/authentication.js,
 	mathics/web/media/js/doc.js, mathics/web/media/js/inout.js,
 	mathics/web/media/js/mathics.js, mathics/web/media/js/utils.js,
-	mathics/web/models.py, mathics/web/urls.py, mathics/web/views.py: 
+	mathics/web/models.py, mathics/web/urls.py, mathics/web/views.py:
 	Copyright is 2011-2013 The Mathics Team
 
 2013-04-29  Angus Griffith <16sn6uv@gmail.com>
@@ -34801,7 +34801,7 @@
 
 2013-04-24  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser.py: implement filname tokenizing
+	* mathics/core/parser.py: implement filename tokenizing
 
 2013-04-23  Angus Griffith <16sn6uv@gmail.com>
 
@@ -34837,7 +34837,7 @@
 
 2013-04-21  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/patterns.py: evalute items during match
+	* mathics/builtin/patterns.py: evaluate items during match
 
 2013-04-19  Angus Griffith <16sn6uv@gmail.com>
 
@@ -34851,7 +34851,7 @@
 
 2013-04-17  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/combinatorial.py: cleanup Binomial defintion using
+	* mathics/builtin/combinatorial.py: cleanup Binomial definition using
 	_MPMathFunction
 
 2013-04-17  Angus Griffith <16sn6uv@gmail.com>
@@ -34957,7 +34957,7 @@
 2013-04-08  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/core/expression.py, mathics/core/parser.py: fix bug force
-	machine precision with arbitary base
+	machine precision with arbitrary base
 
 2013-04-08  Angus Griffith <16sn6uv@gmail.com>
 
@@ -35019,14 +35019,14 @@
 
 2013-04-03  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/core/parser.py: add misssing rule token
+	* mathics/core/parser.py: add missing rule token
 
 2013-04-02  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/arithmetic.py, mathics/builtin/datentime.py,
 	mathics/builtin/exptrig.py, mathics/builtin/inout.py,
 	mathics/builtin/linalg.py, mathics/builtin/lists.py,
-	mathics/builtin/numeric.py, mathics/builtin/specialfunctions.py: 
+	mathics/builtin/numeric.py, mathics/builtin/specialfunctions.py:
 	correct some tests
 
 2013-04-02  Angus Griffith <16sn6uv@gmail.com>
@@ -35073,7 +35073,7 @@
 
 	* mathics/builtin/arithmetic.py, mathics/core/expression.py,
 	mathics/core/parser.py: implement automatic precision determination
-	for numbers given in arbitary bases
+	for numbers given in arbitrary bases
 
 2013-03-30  Angus Griffith <16sn6uv@gmail.com>
 
@@ -35376,7 +35376,7 @@
 
 2013-04-21  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/assignment.py, mathics/builtin/evaluation.py: 
+	* mathics/builtin/assignment.py, mathics/builtin/evaluation.py:
 	cleanup setting python recursion limit
 
 2013-04-21  Angus Griffith <16sn6uv@gmail.com>
@@ -35400,7 +35400,7 @@
 
 2013-04-08  Jan Pöschko <jan@poeschko.com>
 
-	* : Merge pull request #122 from sn6uv/IPythonInput add IPython syle input
+	* : Merge pull request #122 from sn6uv/IPythonInput add IPython style input
 
 2013-04-09  Angus Griffith <16sn6uv@gmail.com>
 
@@ -35425,7 +35425,7 @@
 
 2013-04-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/main.py: cleanup Ipython style propmpt
+	* mathics/main.py: cleanup Ipython style prompt
 
 2013-04-03  Angus Griffith <16sn6uv@gmail.com>
 
@@ -35441,7 +35441,7 @@
 
 2013-04-02  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/main.py: enable IPython syle input
+	* mathics/main.py: enable IPython style input
 
 2013-04-07  Jan Pöschko <jan@poeschko.com>
 
@@ -35495,7 +35495,7 @@
 2013-03-08  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/files.py, mathics/builtin/scoping.py,
-	mathics/main.py: cleanup code determining whether intepreter waits
+	mathics/main.py: cleanup code determining whether interpreter waits
 	for another line of input which fixes issues with Get command
 
 2013-03-07  Angus Griffith <16sn6uv@gmail.com>
@@ -35524,8 +35524,8 @@
 
 2013-03-07  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/autoload/packages/VectorAnalysis/VectorAnalysis.m: 
-	implement Coordinates, Paramaters, CoordinatRanges and
+	* mathics/autoload/packages/VectorAnalysis/VectorAnalysis.m:
+	implement Coordinates, Parameters, CoordinatRanges and
 	ParamaterRanges
 
 2013-03-07  Angus Griffith <16sn6uv@gmail.com>
@@ -35539,7 +35539,7 @@
 
 2013-03-06  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/autoload/packages/VectorAnalysis/VectorAnalysis.m: 
+	* mathics/autoload/packages/VectorAnalysis/VectorAnalysis.m:
 	Implement CrossProduct DotProduct and ScalarTripleProduct
 
 2013-03-20  Jan Pöschko <jan@poeschko.com>
@@ -35605,7 +35605,7 @@
 
 2013-02-26  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py, mathics/builtin/structure.py: 
+	* mathics/builtin/arithmetic.py, mathics/builtin/structure.py:
 	MPMathFunctions should use sympy on symbolic arguments not just
 	exact numbers
 
@@ -35673,7 +35673,7 @@
 
 	* mathics/builtin/arithmetic.py, mathics/builtin/exptrig.py,
 	mathics/builtin/specialfunctions.py: cleanup of _MPMathFunction by
-	adding mpmath_name analagous to sympy_name
+	adding mpmath_name analogous to sympy_name
 
 2013-03-12  Jan Pöschko <jan@poeschko.com>
 
@@ -35717,7 +35717,7 @@
 
 2013-03-08  mr.Shu <mr@shu.io>
 
-	* mathics/web/media/css/styles.css, mathics/web/media/js/doc.js: 
+	* mathics/web/media/css/styles.css, mathics/web/media/js/doc.js:
 	added CSS
 
 2013-03-08  mr.Shu <mr@shu.io>
@@ -35900,7 +35900,7 @@
 
 2012-12-26  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/autoload/format/Text/Import.m, mathics/builtin/files.py: 
+	* mathics/autoload/format/Text/Import.m, mathics/builtin/files.py:
 	fix bug in ReadList: graceful fail
 
 2012-12-25  Angus Griffith <16sn6uv@gmail.com>
@@ -35912,13 +35912,13 @@
 2012-12-26  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/importexport.py,
-	mathics/data/ExampleData/{ExampleData1.txt => ExampleData.txt}: 
+	mathics/data/ExampleData/{ExampleData1.txt => ExampleData.txt}:
 	cleanup Import tests
 
 2012-12-26  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/importexport.py: Post importers are actually
-	optional and occur seperately to defalt/conditional importers
+	optional and occur separately to default/conditional importers
 
 2012-12-26  Angus Griffith <16sn6uv@gmail.com>
 
@@ -35971,7 +35971,7 @@
 
 2013-02-28  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/attributes.py, mathics/builtin/evaluation.py: 
+	* mathics/builtin/attributes.py, mathics/builtin/evaluation.py:
 	correct $RecursionLimit tests
 
 2013-02-26  Jan Pöschko <jan@poeschko.com>
@@ -36146,7 +36146,7 @@
 2012-12-22  mr.Shu <mr@shu.io>
 
 	* mathics/builtin/numeric.py, mathics/core/expression.py: removed
-	boxes funcion for Symbol
+	boxes function for Symbol
 
 2012-12-21  mr.Shu <mr@shu.io>
 
@@ -36335,7 +36335,7 @@
 
 2012-12-06  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/files.py: fix OpenRead OpenAppend on Non-existant
+	* mathics/builtin/files.py: fix OpenRead OpenAppend on Non-existent
 	files
 
 2012-12-05  Angus Griffith <16sn6uv@gmail.com>
@@ -36652,7 +36652,7 @@
 
 2012-09-11  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/files.py: cleanup file opperation module docs
+	* mathics/builtin/files.py: cleanup file operation module docs
 
 2012-09-11  Angus Griffith <16sn6uv@gmail.com>
 
@@ -36783,7 +36783,7 @@
 
 2012-12-08  mr.Shu <mr@shu.io>
 
-	* mathics/main.py: add execute argumet
+	* mathics/main.py: add execute argument
 
 2012-12-08  mr.Shu <mr@shu.io>
 
@@ -36931,7 +36931,7 @@
 
 2012-11-15  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/numbertheory.py: RandomPrime can now genrate
+	* mathics/builtin/numbertheory.py: RandomPrime can now generate
 	arrays
 
 2012-08-30  Angus Griffith <16sn6uv@gmail.com>
@@ -37154,7 +37154,7 @@
 
 2012-11-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/server.py: check sqlite database existance upon launching
+	* mathics/server.py: check sqlite database existence upon launching
 	mathicsserver
 
 2012-11-05  Angus Griffith <16sn6uv@gmail.com>
@@ -37190,7 +37190,7 @@
 
 2012-10-26  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/benchmark/Random.m, mathics/builtin/randomnumbers.py: 
+	* mathics/benchmark/Random.m, mathics/builtin/randomnumbers.py:
 	optimise RandomReal 100x
 
 2012-10-26  Angus Griffith <16sn6uv@gmail.com>
@@ -37396,7 +37396,7 @@
 
 2012-10-13  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py, mathics/core/expression.py: 
+	* mathics/builtin/arithmetic.py, mathics/core/expression.py:
 	formatting for Real, 1772 passed, 28 failed
 
 2012-10-13  Angus Griffith <16sn6uv@gmail.com>
@@ -37420,7 +37420,7 @@
 
 2012-10-13  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py, mathics/core/expression.py: 
+	* mathics/builtin/arithmetic.py, mathics/core/expression.py:
 	precision handling for Plus, fix precision bug in Real, fix
 	formatting bug in Complex, 1756 passed, 39 failed
 
@@ -37451,7 +37451,7 @@
 
 2012-10-12  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/calculus.py, mathics/builtin/linalg.py: 
+	* mathics/builtin/calculus.py, mathics/builtin/linalg.py:
 	improvements to sympy (0.7.2) fix some issues, 1750 passed, 43
 	failed
 
@@ -37468,7 +37468,7 @@
 
 2012-10-11  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py, mathics/builtin/combinatorial.py: 
+	* mathics/builtin/arithmetic.py, mathics/builtin/combinatorial.py:
 	fix Binomial precision
 
 2012-10-11  Angus Griffith <16sn6uv@gmail.com>
@@ -37489,7 +37489,7 @@
 
 2012-10-10  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py, mathics/builtin/calculus.py: 
+	* mathics/builtin/arithmetic.py, mathics/builtin/calculus.py:
 	Changed failed tests in which the new result is more accurate, 1650
 	passed, 140 failed
 
@@ -37560,7 +37560,7 @@
 
 2012-10-08  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/arithmetic.py, mathics/core/convert.py, setup.py: 
+	* mathics/builtin/arithmetic.py, mathics/core/convert.py, setup.py:
 	fix some complex arithmetic bugs, 1627 passed, 160 failed
 
 2012-10-07  Angus Griffith <16sn6uv@gmail.com>
@@ -37583,7 +37583,7 @@
 	mathics/builtin/numbertheory.py, mathics/builtin/numeric.py,
 	mathics/core/convert.py, mathics/core/evaluation.py,
 	mathics/core/expression.py, mathics/core/numbers.py,
-	mathics/core/rules.py: Tests complete withought raising Exceptions:
+	mathics/core/rules.py: Tests complete without raising Exceptions:
 	1787 Tests for 389 built-in symbols, 1540 passed, 247 failed.
 
 2012-10-05  Angus Griffith <16sn6uv@gmail.com>
@@ -37593,7 +37593,7 @@
 
 2012-10-05  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/algebra.py, mathics/builtin/combinatorial.py: 
+	* mathics/builtin/algebra.py, mathics/builtin/combinatorial.py:
 	Replace gmpy.bincoef with mpmath.binomial
 
 2012-10-05  Angus Griffith <16sn6uv@gmail.com>
@@ -37671,7 +37671,7 @@
 
 2012-09-10  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/datentime.py: AbsoluteTime messges
+	* mathics/builtin/datentime.py: AbsoluteTime messages
 
 2012-09-10  Angus Griffith <16sn6uv@gmail.com>
 
@@ -37729,7 +37729,7 @@
 2012-09-09  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/diffeqns.py, mathics/core/convert.py: Added some
-	generated paramater tests to DSolve
+	generated parameter tests to DSolve
 
 2012-09-09  Angus Griffith <16sn6uv@gmail.com>
 
@@ -37772,7 +37772,7 @@
 2012-09-09  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/datentime.py: date parsing for uniform implied
-	seperators
+	separators
 
 2012-09-09  Angus Griffith <16sn6uv@gmail.com>
 
@@ -37841,12 +37841,12 @@
 
 2012-09-08  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/physchemdata.py, mathics/data/element.csv: 
+	* mathics/builtin/physchemdata.py, mathics/data/element.csv:
 	DiscoveryYear for ElementData
 
 2012-09-08  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/data/element.csv, mathics/data/element.txt: 
+	* mathics/data/element.csv, mathics/data/element.txt:
 	ThermalConductivity for ElementData
 
 2012-09-08  Angus Griffith <16sn6uv@gmail.com>
@@ -37866,7 +37866,7 @@
 
 2012-09-07  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/physchemdata.py, mathics/data/element.csv: 
+	* mathics/builtin/physchemdata.py, mathics/data/element.csv:
 	ElectronAffinity
 
 2012-09-07  Angus Griffith <16sn6uv@gmail.com>
@@ -38030,7 +38030,7 @@
 2012-08-24  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/calculus.py, mathics/builtin/diffeqns.py,
-	mathics/core/convert.py: C[i] paramaters for to_sympy
+	mathics/core/convert.py: C[i] parameters for to_sympy
 
 2012-08-24  Angus Griffith <16sn6uv@gmail.com>
 
@@ -38045,7 +38045,7 @@
 2012-08-24  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/builtin/calculus.py, mathics/builtin/diffeqns.py: Started
-	on to_sympy for Derivative opperator
+	on to_sympy for Derivative operator
 
 2012-08-23  Angus Griffith <16sn6uv@gmail.com>
 
@@ -38255,7 +38255,7 @@
 2012-08-04  Jan Pöschko <jan@poeschko.com>
 
 	* mathics/builtin/graphics.py, mathics/builtin/graphics3d.py,
-	mathics/builtin/plot.py, mathics/doc/documentation/1-Manual.mdoc: 
+	mathics/builtin/plot.py, mathics/doc/documentation/1-Manual.mdoc:
 	documentation
 
 2012-08-04  Jan Pöschko <jan@poeschko.com>
@@ -38284,7 +38284,7 @@
 
 2012-08-03  Jan Pöschko <jan@poeschko.com>
 
-	* mathics/core/parser.py, mathics/doc/documentation/1-Manual.mdoc: 
+	* mathics/core/parser.py, mathics/doc/documentation/1-Manual.mdoc:
 	handle parser exception
 
 2012-08-04  Angus Griffith <16sn6uv@gmail.com>
@@ -38326,7 +38326,7 @@
 
 2012-08-02  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Add ViewPoint option to client-side graphics
 
 2012-08-02  Angus Griffith <16sn6uv@gmail.com>
@@ -38349,12 +38349,12 @@
 
 2012-08-02  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics.py, mathics/builtin/graphics3d.py: 
+	* mathics/builtin/graphics.py, mathics/builtin/graphics3d.py:
 	Asymptote output for 2D Point primitive
 
 2012-08-02  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Move default Point color bug fix to server-side
 
 2012-08-02  Angus Griffith <16sn6uv@gmail.com>
@@ -38379,7 +38379,7 @@
 
 2012-07-31  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Move graphics box scaling from client-side to server-side
 
 2012-07-31  Angus Griffith <16sn6uv@gmail.com>
@@ -38432,7 +38432,7 @@
 
 2012-07-29  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/web/media/js/graphics3d.js: Fix axes bug occuring with
+	* mathics/web/media/js/graphics3d.js: Fix axes bug occurring with
 	multiple graphics in the same notebook
 
 2012-07-29  Angus Griffith <16sn6uv@gmail.com>
@@ -38441,7 +38441,7 @@
 
 2012-07-29  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Add sphere rendering method to client-side
 
 2012-07-28  Angus Griffith <16sn6uv@gmail.com>
@@ -38450,7 +38450,7 @@
 
 2012-07-28  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Fix Spot light angle
 
 2012-07-28  Angus Griffith <16sn6uv@gmail.com>
@@ -38479,7 +38479,7 @@
 
 2012-07-27  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Fix Spot light angle TODO: Convert degrees input to radians. E.g.
 	15Degree becomes 0.2618.
 
@@ -38490,12 +38490,12 @@
 
 2012-07-27  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Add Point and Spot lights
 
 2012-07-27  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py: Add Arbitary lighting Known Bug:
+	* mathics/builtin/graphics3d.py: Add Arbitrary lighting Known Bug:
 	All Directional lights move when camera moves since this is required
 	for Lighing->Automatic.  Fixing this bug requires implementing
 	ImageScaled[] and Scaled[].
@@ -38528,7 +38528,7 @@
 
 2012-07-26  Jan Pöschko <jan@poeschko.com>
 
-	* mathics/builtin/graphics.py, mathics/builtin/graphics3d.py: 
+	* mathics/builtin/graphics.py, mathics/builtin/graphics3d.py:
 	default face color in 3D is white
 
 2012-07-26  Jan Pöschko <jan@poeschko.com>
@@ -38553,7 +38553,7 @@
 
 2012-07-25  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Replace tick label hack
 
 2012-07-25  Angus Griffith <16sn6uv@gmail.com>
@@ -38620,7 +38620,7 @@
 
 2012-07-23  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Use inbult methods to format axis tick labels
 
 2012-07-20  Angus Griffith <16sn6uv@gmail.com>
@@ -38630,7 +38630,7 @@
 
 2012-07-20  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/web/media/js/graphics3d.js: Found indicies for x,y and z
+	* mathics/web/media/js/graphics3d.js: Found indices for x,y and z
 	axes (bounding box edges).
 
 2012-07-18  Angus Griffith <16sn6uv@gmail.com>
@@ -38659,7 +38659,7 @@
 
 2012-07-17  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Tick lines handled by server.
 
 2012-07-16  Angus Griffith <16sn6uv@gmail.com>
@@ -38686,7 +38686,7 @@
 
 2012-07-15  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/graphics3d.py, mathics/web/media/js/graphics3d.js:
 	Axes lines for Graphics3D.
 
 2012-07-14  Angus Griffith <16sn6uv@gmail.com>
@@ -38820,7 +38820,7 @@
 
 2012-07-04  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/plot.py, mathics/web/media/js/graphics3d.js: 
+	* mathics/builtin/plot.py, mathics/web/media/js/graphics3d.js:
 	Accuracy of Plot3D grids is now the same as the plot itself.
 
 2012-07-03  Angus Griffith <16sn6uv@gmail.com>
@@ -38928,7 +38928,7 @@
 
 2012-06-30  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/web/media/js/graphics3d.js: Arbitary primative extent
+	* mathics/web/media/js/graphics3d.js: Arbitrary primitive extent
 	partially implemented
 
 2012-06-29  Angus Griffith <16sn6uv@gmail.com>
@@ -38939,7 +38939,7 @@
 2012-06-29  Angus Griffith <16sn6uv@gmail.com>
 
 	* mathics/web/media/js/graphics3d.js: Started implemented graphics3d
-	Polygon primative.
+	Polygon primitive.
 
 2012-06-29  Angus Griffith <16sn6uv@gmail.com>
 
@@ -39113,7 +39113,7 @@
 
 2012-06-16  Jan Pöschko <jan@poeschko.com>
 
-	* mathics/settings.py: fixed authenatication backend
+	* mathics/settings.py: fixed authentication backend
 
 2012-06-15  Jan Pöschko <jan@poeschko.com>
 
@@ -39255,7 +39255,7 @@
 
 2012-06-11  Angus Griffith <16sn6uv@gmail.com>
 
-	* mathics/builtin/plot.py: Improved general consistancy with the
+	* mathics/builtin/plot.py: Improved general consistency with the
 	rest of the code base
 
 2012-06-11  Angus Griffith <16sn6uv@gmail.com>
@@ -39311,7 +39311,7 @@
 
 	* mathics/builtin/plot.py: Implemented Mesh->All and Mesh->Full
 	along with default Mesh->None something strange is happening with
-	aspect ratios (dots drawn as elipses rather than circles with custom
+	aspect ratios (dots drawn as ellipses rather than circles with custom
 	PlotRange .
 
 2012-06-11  Angus Griffith <16sn6uv@gmail.com>
@@ -39368,7 +39368,7 @@
 
 2012-06-09  Jan Pöschko <jan@poeschko.com>
 
-	* mathics/builtin/graphics.py, mathics/core/expression.py: 
+	* mathics/builtin/graphics.py, mathics/core/expression.py:
 	PlotRange, to_python
 
 2012-06-10  Angus Griffith <16sn6uv@gmail.com>
@@ -39421,7 +39421,7 @@
 
 	* mathics/builtin/plot.py: Added x-scaling to the sampling algorithm
 	so that angles are independent of x-range.  All line segments of
-	same funcion now have the same maxrecursion depth (typo).
+	same function now have the same maxrecursion depth (typo).
 
 2012-06-09  Angus Griffith <16sn6uv@gmail.com>
 
@@ -39553,7 +39553,7 @@
 
 2012-04-19  Jan Pöschko <jan@poeschko.com>
 
-	* mathics/web/media/js/mathics.js, mathics/web/templates/main.html: 
+	* mathics/web/media/js/mathics.js, mathics/web/templates/main.html:
 	MathJax config in document:loaded, minor interface text changes
 
 2011-04-18  Jan Pöschko <jan@poeschko.com>
@@ -41042,7 +41042,7 @@
 2011-03-09  Jan Pöschko <jan@poeschko.com>
 
 	* mathics/builtin/arithmetic.py, mathics/core/evaluation.py,
-	mathics/core/parser.py, mathics/server.py, mathics/settings.py: 
+	mathics/core/parser.py, mathics/server.py, mathics/settings.py:
 	parser issue, threaded exception traceback
 
 2011-03-09  Jan Pöschko <jan@poeschko.com>
@@ -41075,7 +41075,7 @@
 	* mathics/doc/doc.py, mathics/doc/documentation/1-Manual.mdoc,
 	mathics/doc/tex/Makefile, mathics/doc/tex/logo.pdf,
 	mathics/doc/tex/mathics.tex, mathics/doc/tex/prepare_latex.py,
-	mathics/settings.py, mathics/web/views.py, release.sh, setup.py: 
+	mathics/settings.py, mathics/web/views.py, release.sh, setup.py:
 	small changes to doc and setup
 
 2011-03-07  Jan Pöschko <jan@poeschko.com>
@@ -41103,4 +41103,3 @@
 2011-03-07  Jan <jan@poeschko.com>
 
 	* initial version
-