up previous next
ILogBase

integer part of the logarithm

Syntax
ILogBase(X:RAT, Base:INT):INT

Description
This function computes the integer part (floor) of the logarithm of a rational number in a given base. The signs of X and Base are ignored.

Example
/**/  ILogBase(128,2);
7

/**/  ILogBase(81.5,3);
4