Theorem: LO.FirstOrder.Arith.Model.lt_tri (Logic/FirstOrder/Arith/PeanoMinus.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* 𝐏𝐀⁻
⊢ ∀ (x y : M), x < y ∨ x = y ∨ y < x
Tactic:
simpa[models_iff] using ModelsTheory.models M Theory.peanoMinus.ltTri
State after:
no goals