right
case inr.intro
α : Type
c : Clause α
n : Nat
⊢ Nonempty α ∨ ∃ n_1, [] :: List.replicate n [] = List.replicate n_1 []
case inr.intro.h
α : Type
c : Clause α
n : Nat
⊢ ∃ n_1, [] :: List.replicate n [] = List.replicate n_1 []