lean_workbook_plus_46182
ProvedPreamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_46182 : ∀ t : ℝ, 2 * (t ^ 2 - t + 1) / (t ^ 2 + 1) ≥ 1 := by sorry
Source
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_46182 : ∀ t : ℝ, 2 * (t ^ 2 - t + 1) / (t ^ 2 + 1) ≥ 1 := by sorry