Prove2Me

lean_workbook_plus_12103

Proved

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

Now we find w w . 6=13w⇔w=18 6=\frac{1}{3}w \Leftrightarrow w=18

Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_12103  (w : ℝ)
  (h₀ : 6 = 1 / 3 * w) :
  w = 18   :=  by sorry
Source
https://huggingface.co/datasets/internlm/Lean-Workbook

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