1#include "complex_impl.h" 2 3// FIXME 4 5float 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 = CMPLXF(1.0 - (x - y)*(x + y), -2.0*x*y); 13 float complex r = clogf(CMPLXF(-y, x) + csqrtf(w)); 14 return CMPLXF(cimagf(r), -crealf(r)); 15} 16