cb9863f6c3f3f2c4cfe07c80c9b8f89dd943d537
[musl] / src / complex / casinf.c
1 #include "libm.h"
2
3 // FIXME
4
5 float complex casinf(float complex z)
6 {
7         float complex w;
8         float x, y;
9
10         x = crealf(z);
11         y = cimagf(z);
12         w = cpackf(1.0 - (x - y)*(x + y), -2.0*x*y);
13         return clogf(cpackf(-y, x) + csqrtf(w));
14 }