proposition: Lemma eltr_conj i j : (i < n)%N -> (j < n)%N -> exists t, eltr n i = ((eltr n j) ^ t)%g.
proof: Proof. by move=> /inordi_neq_i1 Hi /inordi_neq_i1 Hj; exact/tperm_conj. Qed.
imports: mathcomp(all_ssreflect) mathcomp(fingroup perm ssralg morphism perm action) mathcomp(zmodp) mathcomp(vector matrix mxalgebra ssrnum algC) mathcomp(mxrepresentation classfun character) permcomp tools partition congr cycles cycletype presentSn