lean_workbook_plus_36058
ProvedProve that for all real numbers , .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_36058 (x : ℝ) : |(x^3 - x^2) / (x^4 + x^2 + 1)| ≤ 1 := by sorry
Source
Prove that for all real numbers , .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_36058 (x : ℝ) : |(x^3 - x^2) / (x^4 + x^2 + 1)| ≤ 1 := by sorry