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Maths › Combinatorics › Arithmetic ›

Factorial

viewed 3822 times and licensed 133 times

Calculates the factorial of an integer number.

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Contents

Interface
Factorial
Page Comments

Interface

C++

Factorial

doublefactorial( int n )

This function returns the factorial of an integer number:

$f(x)=x!$

Returns

the factorial of n

Authors

Will Bateman (April 2005)

Source Code

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