lean_workbook_plus_51287

Open

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

Let $F_n$ be a Fibonacci sequence. If $n|m$ , then $F_n|F_m$

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_51287 (n m : ℕ) (hn : n ∣ m) : fib n ∣ fib m   :=  by sorry

Source