Theorem: LO.FirstOrder.Arith.Model.length_of_pos (Arithmetization/ISigmaZero/Exponential/Log.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
a : M
pos : 0 < a
⊢ ‖a‖ = log a + 1
Tactic:
simp [length_eq_binaryLength, pos]
State after:
no goals