logn ( x n -- y ) (original) (raw)

logn ( x n -- y )
Factor handbook » The language » Numbers » Mathematical functions » Powers and logarithms

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Vocabulary
math.functions

Inputs

x	a number
n	a number

Outputs

y	a number

Word description
Finds the base n logarithm of x.

Definition

USING: kernel math ;

IN: math.functions

: logn ( x n -- y ) [ log ] bi@ / ;