lean_workbook_plus_21482
ProvedProve that
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_21482 : ∀ x y : ℝ, 8 * x ^ 2 * y ^ 2 * (x ^ 4 + y ^ 4) ≤ (x ^ 2 + y ^ 2) ^ 4 := by sorry
Source
Prove that
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_21482 : ∀ x y : ℝ, 8 * x ^ 2 * y ^ 2 * (x ^ 4 + y ^ 4) ≤ (x ^ 2 + y ^ 2) ^ 4 := by sorry