fact: Definition rinstInst_up_term_poly_type (xi : ( nat ) -> nat ) (sigma : ( nat ) -> poly_type ) (Eq : forall x, (funcomp (poly_var ) xi) x = sigma x) : forall x, (funcomp (poly_var ) (upRen_term_poly_type xi)) x = (up_term_poly_type sigma) x := fun n => ap (ren_poly_type id) (Eq n).
imports: Undecidability.SystemF.Autosubst.unscoped Undecidability.SystemF.SysF Morphisms