DEFINITION lift_weight_add()
TYPE =
∀w:nat
.∀t:T
.∀h:nat
.∀d:nat
.∀f:nat→nat
.∀g:nat→nat
.∀m:nat.(lt m d)→(eq nat (g m) (f m))
→(eq nat (g d) w
→(∀m:nat.(le d m)→(eq nat (g (S m)) (f m))
→(eq
nat
weight_map f (lift h d t)
weight_map g (lift (S h) d t))))
BODY =
Show proof