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

26.16 scahcc - Complex Archacovercosine hcc-1(x)

#include <msca.h> 
 
double complex scahcc (double complex x); 
float complex  scahccf(float complex x);

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