lean_workbook_plus_64929
ProvedProve that for all real numbers , .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_64929 (x : ℝ) : x^12 - x^9 + x^4 - x + 1 > 0 := by sorry
Source
Prove that for all real numbers , .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_64929 (x : ℝ) : x^12 - x^9 + x^4 - x + 1 > 0 := by sorry