lean_workbook_plus_48808

Proved

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

Prove $\sqrt{4+2\sqrt{3}}=1+\sqrt{3}$

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_48808 : √(4 + 2 * Real.sqrt 3) = 1 + Real.sqrt 3   :=  by sorry

Source