lean_workbook_plus_523
ProvedGiven that , prove that for all .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_523 : ∀ x : ℝ, x ≠ 1 → (x^2 + x + 1) / (x - 1) ^ 2 ≥ 1 / 4 := by sorry
Source
Given that , prove that for all .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_523 : ∀ x : ℝ, x ≠ 1 → (x^2 + x + 1) / (x - 1) ^ 2 ≥ 1 / 4 := by sorry