lean_workbook_plus_74548
ProvedFor any real and , show .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_74548 (x y : ℝ) : x^2 + y^2 ≥ x * y + x + y - 1 := by sorry
Source
For any real and , show .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_74548 (x y : ℝ) : x^2 + y^2 ≥ x * y + x + y - 1 := by sorry