15
<Example>
Operation Display
7
Factorials
The product of a given positive integer n multiplied by all the lesser positive
integers from 1 to n-1 is indicated by n! and called the factorial of n.
c.f
n! = 1 x 2 x 3 x …xn
APPLICATIONS:
Used in statistics and mathematics. In statistics, this function is used
in calculations involving combinations and permutations.
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