lean_workbook_plus_16187
DisprovedPreamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_16187 : ∀ a b c : ℝ, (1 / (1 + a + b) + 1 / (1 + b + c) + 1 / (1 + c + a) : ℝ) ≤ 1 := by sorry
Source
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_16187 : ∀ a b c : ℝ, (1 / (1 + a + b) + 1 / (1 + b + c) + 1 / (1 + c + a) : ℝ) ≤ 1 := by sorry