template < typename E, class A > void
orthonormalize(vector<E,A>& v0, vector<E,A>& v1, vector<E,A>& v2,
size_t stable_axis = 2, size_t num_iter = 0, E s = E(1))
template < typename E, class A > void
orthonormalize(vector<E,A>& v0, vector<E,A>& v1, vector<E,A>& v2,
size_t stable_axis = 2, size_t num_iter = 0, E s = E(1))