code: func Miller(g1 *G1, g2 *G2) *GT {
  	return &GT{miller(g2.p, g1.p)}
  }
docs: // Miller applies Miller's algorithm, which is a bilinear function from the
  // source groups to F_p^12. Miller(g1, g2).Finalize() is equivalent to Pair(g1,
  // g2).