Theorem: LO.FirstOrder.Arith.Model.LenBit.mod_two_mul_self (Arithmetization/ISigmaZero/Exponential/Pow2.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* 𝐈open
a i : M
⊢ 2 * i ∣ 2 * i
Tactic:
simp
State after:
no goals