lean_workbook_plus_5599

Disproved

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

By use Fermat last theorem there is no three integers $a,b,c$ satisfy the equation $a^n+b^n=c^n$ for $n>2$

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_5599 : ¬ ∃ (a b c : ℤ) (n : ℕ), n > 2 ∧ a^n + b^n = c^n   :=  by sorry

Source