Theorem: LO.FirstOrder.Arith.Model.ext_le_add (Arithmetization/ISigmaZero/Exponential/Exp.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
u z : M
⊢ z / u ≤ z
Tactic:
simp [add_comm]
State after:
no goals