lean_workbook_plus_59734

Proved

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

Prove that $2^{28} \equiv 1 \bmod 29$ and $2^{22} \equiv 1 \bmod 23$ .

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_59734 : 2 ^ 28 ≡ 1 [ZMOD 29]   :=  by sorry

Source