DEFINITION getl_gen_bind()
TYPE =
∀b:B
.∀e:C
.∀d:C
.∀v:T
.∀i:nat
.getl i (CHead e (Bind b) v) d
→(or
land (eq nat i O) (eq C d (CHead e (Bind b) v))
ex2 nat λj:nat.eq nat i (S j) λj:nat.getl j e d)
BODY =
Show proof