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

26.10 scavcs - Complex Arcvercosine vcs-1(x)

#include <msca.h> 
 
double complex scavcs (double complex x); 
float complex  scavcsf(float complex x);

Given a value x this function computes the arcvercosine of x , vcs-1(x)  .