rw [div_self (by norm_num; exact pi_ne_zero), one_mul]
n : ℕ
A a b c d u x y t σ' : ℝ
ψ Ψ : ℝ → ℂ
F G : ℂ → ℂ
f : ℕ → ℂ
𝕜 : Type
inst✝ : _root_.RCLike 𝕜
⊢ -(↑y * (2 * ↑π / (2 * ↑π) * ↑(↑n / x).log)) = -(↑y * ↑(↑n / x).log)
no goals