lean_workbook_plus_11942
ProvedPreamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_11942 (a b : ℝ) : (2 * a ^ 4 + 2 * b ^ 4 + 2 * (a + b) ^ 4) = (2 * a ^ 2 + 2 * a * b + 2 * b ^ 2) ^ 2 := by sorry
Source
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_11942 (a b : ℝ) : (2 * a ^ 4 + 2 * b ^ 4 + 2 * (a + b) ^ 4) = (2 * a ^ 2 + 2 * a * b + 2 * b ^ 2) ^ 2 := by sorry