simpa[CutFree] using H
μ : Type ?u.910235
L : Language
inst✝⁶ : (k : ℕ) → DecidableEq (L.Func k)
inst✝⁵ : (k : ℕ) → DecidableEq (L.Rel k)
inst✝⁴ : (k : ℕ) → Primcodable (L.Func k)
inst✝³ : (k : ℕ) → Primcodable (L.Rel k)
inst✝² : UniformlyPrimcodable L.Func
inst✝¹ : UniformlyPrimcodable L.Rel
inst✝ : Primcodable μ
Γ : List (SyntacticSemiformula L 0)
p : Semiformula L ℕ (0 + 1)
b : Derivation ((Rew.hom Rew.free) p :: shifts Γ)
H : CutFree b.all
⊢ CutFree b
no goals