L : Language
T : Theory L
α : Type w
n : ℕ
φ ψ : BoundedFormula L α n
M : Theory.ModelType T
v : α → ↑M
xs : Fin n → ↑M
⊢ Realize (φ ⇔ ∀'liftAt 1 n φ) v xs
L : Language
T : Theory L
α : Type w
n : ℕ
φ ψ : BoundedFormula L α n
M : Theory.ModelType T
v : α → ↑M
xs : Fin n → ↑M
⊢ Realize (φ ⇔ ∀'liftAt 1 n φ) v xs
skip
no goals
L : Language
T : Theory L
α : Type w
n : ℕ
φ ψ : BoundedFormula L α n
M : Theory.ModelType T
v : α → ↑M
xs : Fin n → ↑M
⊢ Realize (φ ⇔ ∀'liftAt 1 n φ) v xs
rw [realize_iff, realize_all_liftAt_one_self]