Theorem: LO.FirstOrder.Arith.Model.Nuon.two_add_two_eq_four (Arithmetization/OmegaOne/Nuon.lean)

State before:
M : Type u_1
inst✝⁵ : Zero M
inst✝⁴ : One M
inst✝³ : Add M
inst✝² : Mul M
inst✝¹ : LT M
inst✝ : M ⊧ₘ* 𝐈𝚫₀ + 𝛀₁
⊢ 2 + 2 = 4
Tactic:
simp [←three_add_one_eq_four, ←two_add_one_eq_three, ←one_add_one_eq_two, add_assoc]
State after:
no goals