Iterated Operators

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Built-in Iterated Operators

Key word	Category	Description	Example	Since
sum	Iterated Operator	Summation operator (SIGMA) sum(i, from, to, f(i,...) <,BY>)	sum(i, 1, 10, i^2), sum(i, 1, 10, i^2, 0.5)	1.0
∑	Iterated Operator	Summation operator (SIGMA) ∑(i, from, to, f(i,...) <,BY>)	∑(i, 1, 10, i^2), ∑(i, 1, 10, i^2, 0.5)	5.0
Σ	Iterated Operator	Summation operator (SIGMA) Σ(i, from, to, f(i,...) <,BY>)	Σ(i, 1, 10, i^2), Σ(i, 1, 10, i^2, 0.5)	5.0
prod	Iterated Operator	Product operator (PI) prod(i, from, to, f(i,...) <,BY>)	prod(i, 1, 10, i^2), prod(i, 1, 10, i^2, 0.5)	1.0
∏	Iterated Operator	Product operator (PI) ∏(i, from, to, f(i,...) <,BY>)	∏(i, 1, 10, i^2), ∏(i, 1, 10, i^2, 0.5)	5.0
ℿ	Iterated Operator	Product operator (PI) ℿ(i, from, to, f(i,...) <,BY>)	ℿ(i, 1, 10, i^2), ℿ(i, 1, 10, i^2, 0.5)	5.0
Π	Iterated Operator	Product operator (PI) Π(i, from, to, f(i,...) <,BY>)	Π(i, 1, 10, i^2), Π(i, 1, 10, i^2, 0.5)	5.0
avg	Iterated Operator	Average operator avg(i, from, to, f(i,...) <,BY>)	avg(i, 1, 10, i^2), avg(i, 1, 10, i^2, 0.2)	2.4
vari	Iterated Operator	Bias-corrected sample variance operator vari(i, from, to, f(i,...) <,BY>)	vari(i, 1, 10, i^2), vari(i, 1, 10, i^2, 0.5)	2.4
stdi	Iterated Operator	Bias-corrected sample standard deviation operator stdi(i, from, to, f(i,...) <,BY>)	stdi(i, 1, 10, i^2), stdi(i, 1, 10, i^2, 0.01)	2.4
mini	Iterated Operator	Minimum value mini(i, from, to, f(i,...) <,BY>)	mini(i, 1, 10, i^2), mini(i, 1, 10, i^2, 0.3)	2.4
maxi	Iterated Operator	Maximum value maxi(i, from, to, f(i,...) <,BY>)	maxi(i, 1, 10, i^2), maxi(i, 1, 10, i^2, 0.4)	2.4

as of 2022-04-15