lean_workbook_plus_36154
ProvedProve that
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_36154 : ∀ a b c : ℝ, (a * b + a * c + b * c) ^ 2 ≥ 3 * a * b * c * (a + b + c) := by sorry
Source
Prove that
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_36154 : ∀ a b c : ℝ, (a * b + a * c + b * c) ^ 2 ≥ 3 * a * b * c * (a + b + c) := by sorry