lean_workbook_plus_14245

Proved

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

Prove that $8^{2003} \equiv 8 \pmod{49}$

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_14245 : 8 ^ 2003 ≡ 8 [ZMOD 49]   :=  by sorry

Source