fact: Definition aSSubstAux (a : Abstraction G vc) (sub : SSubstitution vc) : Abstraction G vc := match a with | termAbs _ vars t => termAbs _ vars (tSSubstAux t (SubFilter sub vars)) | patAbs _ vars p => patAbs _ vars (pSSubstAux p (SubFilter sub vars)) end.
imports: Term AssociationList Swap AlphaEqProps SubstAux