lean_workbook_plus_9577
ProvedProve the inequality .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_9577 (x y : ℝ) : (x^2 + 3 * x * y + y^2)^2 * (2 * x^2 + 3 * x * y + 2 * y^2) ≥ 0 := by sorry
Source
Prove the inequality .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_9577 (x y : ℝ) : (x^2 + 3 * x * y + y^2)^2 * (2 * x^2 + 3 * x * y + 2 * y^2) ≥ 0 := by sorry