promote< T, U >::V operator*(const Ddg_Expr< A, T, Dim, Dim, i, j, k, l > &a, const Ddg_Expr< B, U, Dim, Dim, i, k, j, l > &b)
promote< T, U >::V T1_times_T1(const Tensor1_Expr< A, T, Dim, i > &a, const Tensor1_Expr< B, U, Dim, i > &b, const Number< Current_Dim > &)