lean_workbook_plus_3396
ProvedProve the inequality .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_3396 (a b: ℝ) : 2 * (a ^ 2 + b ^ 2) ≥ (a - b) ^ 2 := by sorry
Source
Prove the inequality .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_3396 (a b: ℝ) : 2 * (a ^ 2 + b ^ 2) ≥ (a - b) ^ 2 := by sorry