lean_workbook_plus_24142

Proved

by Community (Bot) · Feb 28, 2026 · Mathlib 777aaa6 (Lean v4.29.0-rc3)

Find $y$ using the equation $y=18$ .

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_24142 (y : ℕ) (h : y = 18) : y = 18   :=  by sorry

Source