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D.11.1.2 log2

Procedure from library aksaka.lib (see aksaka_lib).

Usage:
log2(x);

Return:
logarithm to basis 2 of x

Note:
calculates the natural logarithm of x with a power-series of the ln, then the basis is changed to 2

Example:
 
LIB "aksaka.lib";
ring R = 0,x,dp;
log2(1024);
==> 10