freebsd-dev/contrib/libf2c/libF77/z_exp.c
2003-07-11 03:42:19 +00:00

14 lines
201 B
C

#include "f2c.h"
#undef abs
#include "math.h"
void
z_exp (doublecomplex * r, doublecomplex * z)
{
double expx, zi = z->i;
expx = exp (z->r);
r->r = expx * cos (zi);
r->i = expx * sin (zi);
}