lean_workbook_plus_12105
ProvedShow that and are divisible by 16.
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_12105 : ∀ k : ℤ, (4 * k + 1) ^ 4 - 1 ≡ 0 [ZMOD 16] := by sorry
Source
Show that and are divisible by 16.
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_12105 : ∀ k : ℤ, (4 * k + 1) ^ 4 - 1 ≡ 0 [ZMOD 16] := by sorry