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

13.10 savcsd - Arcvercosine vcs-1(x)

#include <msca.h> 
 
double savcsd (double x); 
float  savcsdf(float x);

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