lean_workbook_plus_47866
DisprovedPreamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_47866 : ∀ x y : ℝ, (x ≠ 0 ∧ y ≠ 0) → x / (x ^ 2 + y ^ 2) ≤ 1 / (2 * y) := by sorry
Source
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_47866 : ∀ x y : ℝ, (x ≠ 0 ∧ y ≠ 0) → x / (x ^ 2 + y ^ 2) ≤ 1 / (2 * y) := by sorry