lean_workbook_plus_26333
ProvedBy AM GM, .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_26333 {a b c : ℝ} : (a * b + b * c + c * a) ^ 2 ≥ 3 * a * b * c * (a + b + c) := by sorrySource
By AM GM, .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_26333 {a b c : ℝ} : (a * b + b * c + c * a) ^ 2 ≥ 3 * a * b * c * (a + b + c) := by sorry