date and time created 83/01/21 11:08:31 by dlw

[unix-history] / usr / src / usr.bin / f77 / libF77 / c_sin.c

/*
*      "@(#)c_sin.c    1.1"
*/

#include "complex"

c_sin(r, z)
complex *r, *z;
{
double sin(), cos(), sinh(), cosh();

r->real = sin(z->real) * cosh(z->imag);
r->imag = cos(z->real) * sinh(z->imag);
}