proposition: Lemma cyclic1 : cyclic [1 gT].
proof: Proof. by rewrite -cycle1 cycle_cyclic. Qed.
imports: HB(structures) mathcomp(ssreflect ssrbool ssrfun eqtype ssrnat seq choice div) mathcomp(fintype bigop prime finset fingroup morphism) mathcomp(perm automorphism quotient gproduct ssralg) mathcomp(finalg zmodp poly)