DEFINITION subst0_gen_lift_false()
TYPE =
∀t:T
.∀u:T
.∀x:T
.∀h:nat
.∀d:nat
.∀i:nat
.le d i
→(lt i (plus d h))→(subst0 i u (lift h d t) x)→∀P:Prop.P
BODY =
Show proof