UNIX 7th Ed. - /usr/src/libF77/c_exp.c

   1: #include "complex"
   2: 
   3: c_exp(r, z)
   4: complex *r, *z;
   5: {
   6: double expx;
   7: double exp(), cos(), sin();
   8: 
   9: expx = exp(z->real);
  10: r->real = expx * cos(z->imag);
  11: r->imag = expx * sin(z->imag);
  12: }

Defined functions