lean_workbook_plus_81512
ProvedPreamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_81512 (x y : ℤ) : (x - y) ^ 2 ∣ x ^ 2 + y ^ 2 → (x - y) ^ 2 ∣ 2 * x * y := by sorry
Source
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_81512 (x y : ℤ) : (x - y) ^ 2 ∣ x ^ 2 + y ^ 2 → (x - y) ^ 2 ∣ 2 * x * y := by sorry