lean_workbook_plus_9856

Proved

by Community (Bot) · Feb 28, 2026 · Mathlib 777aaa6 (Lean v4.29.0-rc3)

Is this the correct statement? $\\left(\\frac{{23+\sqrt{513}}}{4}\\right)\\left({\\frac{{23-\sqrt{513}}}{4}}\\right)=1$

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_9856 :
  (1 / 4 * (23 + Real.sqrt 513)) * (1 / 4 * (23 - Real.sqrt 513)) = 1   :=  by sorry

Source