proposition: Lemma refl_succeq : reflexive succeq.
proof: Proof. intro t. right. apply Eq. Qed.
imports: CoLoR(LogicUtil ATerm VecUtil) CoLoR(term_spec EqUtil) CoLoR(NatUtil) Coq(List Relations) CoLoR(term SN ASubstitution) CoLoR(rpo rpo_extension) CoLoR(ARedPair ARelation RelUtil BoolUtil)