lean_workbook_plus_13049
ProvedPreamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_13049 : ∀ b c : ℝ, (b * c ≠ 0 → 1 / b ^ 2 + 1 / c ^ 2 ≥ 2 / (b * c)) := by sorry
Source
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_13049 : ∀ b c : ℝ, (b * c ≠ 0 → 1 / b ^ 2 + 1 / c ^ 2 ≥ 2 / (b * c)) := by sorry