subst_vars
case hMaxm.inl.inl.intro.intro
α : Type u_1
inst✝ : DecidableEq α
p p✝ : Formula α
h : 𝐒𝟒 ⊢! p✝
w✝¹ w✝ : Formula α
e : Axioms.K w✝¹ w✝ = p✝
⊢ 𝐊𝟒 ⊢! p✝ᵇ
case hMaxm.inl.inl.intro.intro
α : Type u_1
inst✝ : DecidableEq α
p w✝¹ w✝ : Formula α
h : 𝐒𝟒 ⊢! Axioms.K w✝¹ w✝
⊢ 𝐊𝟒 ⊢! Axioms.K w✝¹ w✝ᵇ