lean_workbook_plus_58184

Proved

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

Calculate the value of $56 - 38$ .

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_58184 : 56 - 38 = 18   :=  by sorry

Source