proposition: Lemma foreach_of_pred_incl: forall P Q E, foreach P E -> pred_incl P Q -> foreach Q E.
proof: Proof. Proof using. introv H L K. apply~ L. Qed.
imports: Coq.Classes.Morphisms TLC(LibTactics LibLogic LibReflect LibList LibOperation LibMonoid LibInt LibNat LibEpsilon LibRelation LibMin)