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

7.10 sacscpi - Half-Cycle Arccosecant csc-1(x)/π

#include <msca.h> 
 
double sacscpi (double x); 
float  sacscpif(float x);

Given a value x this function computes the half-cycle arccosecant csc-1(x)/π .