616 return Return_t(lhs(0, 0) * rhs(0, 0) + lhs(0, 1) * rhs(1, 0) + lhs(0, 2) * rhs(2, 0),
617 lhs(0, 0) * rhs(0, 1) + lhs(0, 1) * rhs(1, 1) + lhs(0, 2) * rhs(2, 1),
618 lhs(0, 0) * rhs(0, 2) + lhs(0, 1) * rhs(1, 2) + lhs(0, 2) * rhs(2, 2),
619 lhs(1, 0) * rhs(0, 0) + lhs(1, 1) * rhs(1, 0) + lhs(1, 2) * rhs(2, 0),
620 lhs(1, 0) * rhs(0, 1) + lhs(1, 1) * rhs(1, 1) + lhs(1, 2) * rhs(2, 1),
621 lhs(1, 0) * rhs(0, 2) + lhs(1, 1) * rhs(1, 2) + lhs(1, 2) * rhs(2, 2),
622 lhs(2, 0) * rhs(0, 0) + lhs(2, 1) * rhs(1, 0) + lhs(2, 2) * rhs(2, 0),
623 lhs(2, 0) * rhs(0, 1) + lhs(2, 1) * rhs(1, 1) + lhs(2, 2) * rhs(2, 1),
624 lhs(2, 0) * rhs(0, 2) + lhs(2, 1) * rhs(1, 2) + lhs(2, 2) * rhs(2, 2));
TinyMatrix< Type_t, 3, 3 > Return_t