lean_workbook_plus_29192
ProvedProve that is odd for all integers .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_29192 : ∀ y : ℤ, Odd (y^4 + y^3 + y^2 + y + 1) := by sorry
Source
Prove that is odd for all integers .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_29192 : ∀ y : ℤ, Odd (y^4 + y^3 + y^2 + y + 1) := by sorry