lean_workbook_plus_6317
ProvedProve that for all real numbers .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_6317 : ∀ x : ℝ, x^8 - x^7 + x^6 + x^5 - x^3 - x^2 + 1 ≥ 0 := by sorry
Source
Prove that for all real numbers .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_6317 : ∀ x : ℝ, x^8 - x^7 + x^6 + x^5 - x^3 - x^2 + 1 ≥ 0 := by sorry