lean_workbook_plus_69442

Proved

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

Find the congruences for $n$ given $7 | n + 1$ and $191 | n + 1$ .

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_69442 (n : ℕ) (h1 : 7 ∣ n + 1) (h2 : 191 ∣ n + 1) : n ≡ 1336 [ZMOD 1337]   :=  by sorry

Source