Difference between revisions of "CoCoA:ILogBase"
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Latest revision as of 10:02, 24 October 2007
ILogBase
integer part of the logarithm
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 -------------------------------
Syntax
ILogBase(X:RAT, Base:INT):INT
<type>integer</type> <type>rat</type>