BSD 4_2 release

[unix-history] / usr / src / usr.lib / libF77 / c_exp.c

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

#include "complex"

c_exp(r, z)
complex *r, *z;
{
double expx;
double exp(), cos(), sin();

expx = exp(z->real);
r->real = expx * cos(z->imag);
r->imag = expx * sin(z->imag);
}