exact λ _ hp => ⟨Deduction.eaxm $ hΓ _ hp⟩
α : Type u_1
inst✝³ : DecidableEq α
inst✝² : Inhabited α
𝓓 : DeductionParameter α
inst✝¹ : 𝓓.IncludeEFQ
inst✝ : Inhabited α
h : Consistent 𝓓
Γ : List (Formula α)
hΓ : ∀ p ∈ Γ, p ∈ (Ax(𝓓), ∅).1
q : Formula α
hq : 𝓓 ⊬! q
hC : 𝓓 ⊢! Γ.conj' ⟶ ⊥
⊢ ∀ p ∈ Γ, 𝓓 ⊢! p
no goals