subtract_vec()

vec Ring::subtract_vec	(	vec	v,
		vec	w ) const

Definition at line 207 of file ring-vecs.cpp.

{
  vec f = copy_vec(v);
  vec g = negate_vec(w);
  add_vec_to(f, g);
  return f;
}

References add_vec_to(), copy_vec(), and negate_vec().