newlib-cygwin/winsup/mingw/mingwex/complex/csinhl.c

21 lines
395 B
C
Executable File

/* csinhl.c */
/*
Contributed by Danny Smith
2005-01-04
*/
#include <math.h>
#include <complex.h>
/* csinh (x + I * y) = sinh (x) * cos (y)
+ I * (cosh (x) * sin (y)) */
long double complex csinhl (long double complex Z)
{
long double complex Res;
__real__ Res = sinhl (__real__ Z) * cosl (__imag__ Z);
__imag__ Res = coshl (__real__ Z) * sinl (__imag__ Z);
return Res;
}