David
Farruggio

MathGenie

factorial, !

Factorial of input

Syntax and Description

factorial(n) returns the product of all positive integers less than or equal to n, where n is a nonnegative integer value. If n is an array, then f contains the factorial of each value of n. The data type and size of f is the same as that of n.
n! is the same as factorial(n).

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