lean_workbook_plus_1018
ProvedProve that
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_1018 : ∀ a b c : ℝ, (a * b + b * c + c * a) ^ 2 ≥ 3 * a * b * c * (a + b + c) := by sorry
Source
Prove that
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_1018 : ∀ a b c : ℝ, (a * b + b * c + c * a) ^ 2 ≥ 3 * a * b * c * (a + b + c) := by sorry