lean_workbook_plus_62892
ProvedProve that for .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_62892 (a : ℝ) (ha : 0 < a) : a^3 - a^4 ≤ 27 / 256 := by sorry
Source
Prove that for .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_62892 (a : ℝ) (ha : 0 < a) : a^3 - a^4 ≤ 27 / 256 := by sorry