| /** |
| * This file has no copyright assigned and is placed in the Public Domain. |
| * This file is part of the w64 mingw-runtime package. |
| * No warranty is given; refer to the file DISCLAIMER.PD within this package. |
| */ |
| /* |
| Contributed by Danny Smith |
| 2005-01-04 |
| */ |
| |
| #include <math.h> |
| #include <complex.h> |
| |
| /* csin (x + I * y) = sin (x) * cosh (y) |
| + I * (cos (x) * sinh (y)) */ |
| |
| long double complex csinl (long double complex Z) |
| { |
| long double complex Res; |
| __real__ Res = sinl (__real__ Z) * coshl ( __imag__ Z); |
| __imag__ Res = cosl (__real__ Z) * sinhl ( __imag__ Z); |
| return Res; |
| } |
| |