Math Scalar Library
Programming Reference Manual C/C++
Version 1.1 DD-00003-011

11.16 sahcc - Archacovercosine hcc-1(x)

#include <msca.h> 
 
double sahcc (double x); 
float  sahccf(float x);

Given a value x this function computes the archacovercosine of x , hcc-1(x)  .