lean_workbook_plus_9719
ProvedCalculate .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_9719 (x y : ℝ) (hx: 0 ≤ x ∧ x ≤ 2) (hy: 0 ≤ y ∧ y ≤ √(2 * x - x^2)) : 0 ≤ √(x^2 + y^2) := by sorry
Source
Calculate .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_9719 (x y : ℝ) (hx: 0 ≤ x ∧ x ≤ 2) (hy: 0 ≤ y ∧ y ≤ √(2 * x - x^2)) : 0 ≤ √(x^2 + y^2) := by sorry