lean_workbook_plus_9565
ProvedFor any real , prove that .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_9565 (x : ℝ) : x^4 - x^2 - 2*x + 2 ≥ 0 := by sorry
Source
For any real , prove that .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_9565 (x : ℝ) : x^4 - x^2 - 2*x + 2 ≥ 0 := by sorry