fact: Definition enum_npoly : seq P := let extend e := e ++ flatten [seq map (cons x) e | x <- enum] in map poly_of_seq (iter n extend [::[::]]).
imports: HB(structures) mathcomp.ssreflect.ssreflect mathcomp(ssrfun ssrbool eqtype ssrnat seq choice fintype tuple) mathcomp(bigop binomial finset finfun zmodp ssralg countalg finalg poly polydiv) mathcomp(perm fingroup) CoqEAL(hrel pos param refinements binnat boolF2 seqpoly poly_op trivial_seq poly_div boolF2)