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LogN

unit
System
category
arithmetic routines

declaration
function LogN(const Base, X: Extended): Extended;

description
Returns the logarithm of a number for a given base.


Where:
Base ^ LogN(Base,X) = X

example
var rez : extended;

rez := LogN(10,100);
//ret == 2

rez := LogN(3,81);
//ret == 4

in real code

see also
Exp, Ln,


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