libf2c/libF77/z_sin.c


1
2
3
4
5
6
7
8
9
10

#include "f2c.h"

#undef abs
#include "math.h"
void z_sin(doublecomplex *r, doublecomplex *z)
{
	double zi = z->i, zr = z->r;
	r->r = sin(zr) * cosh(zi);
	r->i = cos(zr) * sinh(zi);
	}