lean_workbook_plus_53998
DisprovedProve that
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_53998 : ∀ a b : ℝ, (a + b - 2) * (a + b + 6) ≥ 0 → a + b ≥ 2 := by sorry
Source
Prove that
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_53998 : ∀ a b : ℝ, (a + b - 2) * (a + b + 6) ≥ 0 → a + b ≥ 2 := by sorry