Files
semi-libc/src/complex/ccos.c
T
Szabolcs NagyandRich Felker 2d72b58070 math: move complex math out of libm.h
This makes it easier to build musl math code with a compiler that
does not support complex types (tcc) and in general more sensible
factorization of the internal headers.
2019-04-17 13:03:52 -04:00

9 lines
138 B
C

#include "complex_impl.h"
/* cos(z) = cosh(i z) */
double complex ccos(double complex z)
{
return ccosh(CMPLX(-cimag(z), creal(z)));
}