lean_workbook_plus_15514
ProvedProve that is divisible by 3 for any natural number .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_15514 (n : ℕ) : 3 ∣ n ^ 3 - n + 3 := by sorry
Source
Prove that is divisible by 3 for any natural number .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_15514 (n : ℕ) : 3 ∣ n ^ 3 - n + 3 := by sorry