boostorg · jzmaddock · Jul 15, 2021 · Jun 27, 2021 · Jun 28, 2021 · Jun 28, 2021
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        compiler: [ g++-9, g++-10, clang++-10 ]
+        compiler: [ g++-9, g++-10, g++-11, clang++-10 ]
         standard: [ c++11, c++14, c++17, c++2a ]
         suite: [ float128_tests, special_fun, distribution_tests, misc, quadrature, mp, interpolators, autodiff, ../example//examples, ../tools ]
     steps:
@@ -47,7 +47,7 @@ jobs:
         if: steps.retry1.outcome=='failure'
         run: sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
       - name: Install packages
-        run: sudo apt install g++-9 g++-10 clang-9 clang-10 libgmp-dev libmpfr-dev libfftw3-dev
+        run: sudo apt install g++-9 g++-10 g++-11 clang-9 clang-10 libgmp-dev libmpfr-dev libfftw3-dev
       - name: Checkout main boost
         run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
       - name: Update tools/boostdep
@@ -82,7 +82,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        compiler: [ g++-5, g++-6, clang++-5.0, clang++-6.0, g++-7, g++-8, clang++-7, clang++-8 ]
+        compiler: [ g++-6, clang++-6.0, g++-7, g++-8, clang++-7, clang++-8 ]
         standard: [ c++11, c++14, c++17 ]
         suite: [ float128_tests, special_fun, distribution_tests, misc, quadrature, mp, interpolators, autodiff, ../example//examples, ../tools ]
     steps:
@@ -111,7 +111,7 @@ jobs:
         if: steps.retry1.outcome=='failure'
         run: sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
       - name: Install packages
-        run: sudo apt install g++-5 g++-6 g++-7 g++-8 clang-5.0 clang-6.0 clang-7 clang-8 libgmp-dev libmpfr-dev libfftw3-dev
+        run: sudo apt install g++-6 g++-7 g++-8 clang-6.0 clang-7 clang-8 libgmp-dev libmpfr-dev libfftw3-dev
       - name: Checkout main boost
         run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
       - name: Update tools/boostdep

diff --git a/doc/distributions/hypergeometric.qbk b/doc/distributions/hypergeometric.qbk
@@ -229,18 +229,23 @@ gives the required CDF.
 The median is simply the quantile at 0.5, and the remaining properties are
 calculated via:
 
-[equation hypergeometric6]
-
-[note The kurtosis formula above is not quite correct and kurtosis excess is now calculated 
-from
-[@https://www.wolframalpha.com/input/?i=kurtosis+hypergeometric+distribution Wolfram Alpha hypergeometric distribution kurtosis].
-(The hypergeometric distribution kurtosis excess is mentioned in
-[@https://mathworld.wolfram.com/HypergeometricDistribution.html Wolfram Hypergeometric distribution] 
-but coyly only described as ['\"the kurtosis excess is given by a complicated expression.\"]).
-This has been found numerically equivalent to the 
-[@https://en.wikipedia.org/wiki/Hypergeometric_distribution Wikipedia hypergeometric kurtosis excess formula].
+[/
+Requires amsmath and mathtools:
+
+\DeclarePairedDelimiter{\floor}{\lfloor}{\rfloor}
+\begin{equation*}
+\begin{split}
+mean & = \frac{rn}{N} \\
+mode & = \floor*{ \frac{(r+1)(n+1)}{N+2} }\\
+variance & = \frac{r(\frac{n}{N})(1-\frac{n}{N})(N-r)}{(N-1)}\\
+skewness & = \frac{(N-2n)\sqrt{(N-1)}(N-2r)}{\sqrt{rn(N-n)(N-r)}(N-2)}\\
+kurtosis & = \frac{((N - 1) N^2 ((3 r (N - r) (n^2 (-N) + (n - 2) N^2 + 6 n (N - n)))/N^2 - 6 n (N - n) + N (N + 1)))}{(r n (N - 3) (N - 2) (N - r) (N - n))}
+\end{split}
+\end{equation*}
 ]
 
+[equation hypergeometric6]
+
 [endsect]
 
 [/ hypergeometric.qbk

diff --git a/doc/equations/hypergeometric6.svg b/doc/equations/hypergeometric6.svg
diff --git a/doc/html/backgrounders.html b/doc/html/backgrounders.html
@@ -4,8 +4,8 @@
 <title>Chapter 23. Backgrounders</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/perf_test_app.html" title="The Performance Test Applications">
 <link rel="next" href="math_toolkit/sf_implementation.html" title="Additional Implementation Notes">
 </head>

diff --git a/doc/html/constants.html b/doc/html/constants.html
@@ -4,8 +4,8 @@
 <title>Chapter 4. Mathematical Constants</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/float128/typeinfo.html" title="typeinfo">
 <link rel="next" href="math_toolkit/constants_intro.html" title="Introduction">
 </head>

diff --git a/doc/html/cstdfloat.html b/doc/html/cstdfloat.html
@@ -4,8 +4,8 @@
 <title>Chapter 3. Specified-width floating-point typedefs</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/ulps_plots.html" title="ULPs Plots">
 <link rel="next" href="math_toolkit/specified_typedefs.html" title="Overview">
 </head>

diff --git a/doc/html/dist.html b/doc/html/dist.html
@@ -4,8 +4,8 @@
 <title>Chapter 5. Statistical Distributions and Functions</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/constants_faq.html" title="Math Constants FAQs">
 <link rel="next" href="math_toolkit/stat_tut.html" title="Statistical Distributions Tutorial">
 </head>

diff --git a/doc/html/extern_c.html b/doc/html/extern_c.html
@@ -4,8 +4,8 @@
 <title>Chapter 9. TR1 and C99 external "C" Functions</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/daubechies.html" title="Daubechies Wavelets and Scaling Functions">
 <link rel="next" href="math_toolkit/main_tr1.html" title="C99 and TR1 C Functions Overview">
 </head>

diff --git a/doc/html/filters.html b/doc/html/filters.html
@@ -4,8 +4,8 @@
 <title>Chapter 14. Filters</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/diff0.html" title="Lanczos Smoothing Derivatives">
 <link rel="next" href="math_toolkit/daubechies_filters.html" title="Daubechies Filters">
 </head>

diff --git a/doc/html/gcd_lcm.html b/doc/html/gcd_lcm.html
@@ -4,8 +4,8 @@
 <title>Chapter 18. Integer Utilities (Greatest Common Divisor and Least Common Multiple)</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/oct_todo.html" title="To Do">
 <link rel="next" href="internals.html" title="Chapter 19. Internal Details: Series, Rationals and Continued Fractions, Testing, and Development Tools">
 </head>

diff --git a/doc/html/index.html b/doc/html/index.html
@@ -1,10 +1,10 @@
 <html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Math Toolkit 3.0.0</title>
+<title>Math Toolkit 3.1.0</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="next" href="overview.html" title="Chapter 1. Overview">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -22,7 +22,7 @@
 <div class="titlepage">
 <div>
 <div><h1 class="title">
-<a name="math_toolkit"></a>Math Toolkit 3.0.0</h1></div>
+<a name="math_toolkit"></a>Math Toolkit 3.1.0</h1></div>
 <div><div class="authorgroup">
 <div class="author"><h3 class="author">
 <span class="firstname">Nikhar</span> <span class="surname">Agrawal</span>
@@ -134,7 +134,7 @@
 </div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: June 16, 2021 at 10:35:24 GMT</small></p></td>
+<td align="left"><p><small>Last revised: June 28, 2021 at 18:44:06 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>

diff --git a/doc/html/indexes.html b/doc/html/indexes.html
@@ -4,8 +4,8 @@
 <title>Chapter 25. Indexes</title>
 <link rel="stylesheet" href="math.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Math Toolkit 3.0.0">
-<link rel="up" href="index.html" title="Math Toolkit 3.0.0">
+<link rel="home" href="index.html" title="Math Toolkit 3.1.0">
+<link rel="up" href="index.html" title="Math Toolkit 3.1.0">
 <link rel="prev" href="math_toolkit/credits.html" title="Credits and Acknowledgements">
 <link rel="next" href="indexes/s01.html" title="Function Index">
 </head>