lean_workbook_plus_1582
ProvedProve that for
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_1582 (x : ℝ) (hx : 0 ≤ x ∧ x ≤ 1) : 1 + x^2 ≤ (1 + x)^2 := by sorry
Source
Prove that for
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_1582 (x : ℝ) (hx : 0 ≤ x ∧ x ≤ 1) : 1 + x^2 ≤ (1 + x)^2 := by sorry