Prove2Me

lean_workbook_plus_1625

Proved

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

Find the value of aa for x=2+ax = 2 + a where 0<a<10 < a < 1 to solve the equation.

Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_1625 (a : ℝ) (x : ℝ) (h₁ : 0 < a ∧ a < 1) (h₂ : x = 2 + a) : a = x - 2   :=  by sorry
Source
https://huggingface.co/datasets/internlm/Lean-Workbook

View graph