exact h₁.uniq h₂
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
a b : M
pos : 0 < b
h₁ : Exponential (‖a‖ * ‖b‖ + ‖a‖) (a # (2 * b))
h₂ : Exponential (‖a‖ * ‖b‖ + ‖a‖) (a # b * a # 1)
⊢ a # (2 * b) = a # b * a # 1
no goals