lean_workbook_plus_44452
ProvedProve that the polynomial for all real .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_44452 (x : ℝ) : x^4 - x^3 + 1 ≥ 0 := by sorry
Source
Prove that the polynomial for all real .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_44452 (x : ℝ) : x^4 - x^3 + 1 ≥ 0 := by sorry