lean_workbook_plus_43285
ProvedProve that
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_43285 (a b c : ℝ) : 11 * (a + b) ^ 2 + 22 * c ^ 2 ≥ (3 * a + 3 * b + 2 * c) ^ 2 := by sorry
Source
Prove that
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_43285 (a b c : ℝ) : 11 * (a + b) ^ 2 + 22 * c ^ 2 ≥ (3 * a + 3 * b + 2 * c) ^ 2 := by sorry