exact imply₁! ⨀ (membership_iff.mp h)
case mpr.inr
α : Type u_1
inst✝² : DecidableEq α
inst✝¹ : Inhabited α
L : DeductionParameter α
inst✝ : L.Normal
Ω Ω₁ Ω₂ : MCT L
p q : Formula α
h : q ∈ Ω.theory
⊢ Ω.theory *⊢[L]! p ⟶ q
no goals