lean_workbook_plus_48108
ProvedProve that for all real numbers , .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_48108 (x : ℝ) : x^4 - x^3 + x^2 - x + 1 / 3 > 0 := by sorry
Source
Prove that for all real numbers , .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_48108 (x : ℝ) : x^4 - x^3 + x^2 - x + 1 / 3 > 0 := by sorry