lean_workbook_plus_17644
ProvedProve that for all .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_17644 (x : ℝ) (hx : x ≥ 0) : x^3 - 6 * x^2 + 8 * x + 4 > 0 := by sorry
Source
Prove that for all .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_17644 (x : ℝ) (hx : x ≥ 0) : x^3 - 6 * x^2 + 8 * x + 4 > 0 := by sorry