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

   1: #include "complex"
   2: 
   3: z_log(r, z)
   4: dcomplex *r, *z;
   5: {
   6: double log(), cabs(), atan2();
   7: 
   8: r->dimag = atan2(z->dimag, z->dreal);
   9: r->dreal = log( cabs( z->dreal, z->dimag ) );
  10: }

Defined functions