__isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
__isl_take isl_qpolynomial *qp2);
+__isl_give isl_qpolynomial *isl_qpolynomial_add_dims(
+ __isl_take isl_qpolynomial *qp, enum isl_dim_type type, unsigned n);
__isl_give isl_qpolynomial *isl_qpolynomial_move_dims(
__isl_take isl_qpolynomial *qp,
enum isl_dim_type dst_type, unsigned dst_pos,