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log1p
The function log1p computes the base-e logarithm.
Compatibility:
This function is compatible with the following targets:
Prototype:
#include <math.h>
double log1p ( double x );
Parameters:
Parameters for this function are:
Return:
The base-e logarithm of 1 plus x.
Remarks:
For small magnitude x, log1p(x) is expected to be more accurate than log(x+1)
"log"
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Last updated: August 16, 2000