lean_workbook_plus_39884
ProvedProve that for
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_39884 : ∀ x : ℝ, x ∈ Set.Icc 0 1 → x * (x ^ 3 - 6 * x + 9) ≤ 4 := by sorry
Source
Prove that for
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_39884 : ∀ x : ℝ, x ∈ Set.Icc 0 1 → x * (x ^ 3 - 6 * x + 9) ≤ 4 := by sorry