lean_workbook_plus_1526

Proved

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

$a_2 - a_1 = y \implies a_2 = y + a_1$

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_1526 (a₁ a₂ y : ℝ) : a₂ - a₁ = y → a₂ = y + a₁   :=  by sorry

Source