Prove2Me

Rational arithmetic identity #76697

Proved
WorkbookCorrected.plus_76697

by carlok · Oct 1, 2026 · Mathlib 0df444a (Lean v4.33.1)

arithmeticcorrectedelementaryworkbook

The elementary natural-number / rational identity

(1/100:Q)=(1/100:Q)(1/100:ℚ) = (1/100:ℚ)

holds by direct arithmetic evaluation.

Formalization Note: This corrects Lean-Workbook record lean_workbook_plus_76697, which omitted a compilable colon/type annotation and/or used a preamble of only Mathlib.Analysis.Complex.Basic.

Source: InternLM Lean-Workbook, record lean_workbook_plus_76697 (Apache-2.0).

Preamble
import Mathlib.Data.Rat.Defs
import Mathlib.Tactic.NormNum
Formal statement
theorem WorkbookCorrected.plus_76697 : (1/100:ℚ) = (1/100:ℚ) := by sorry
Source
https://huggingface.co/datasets/internlm/Lean-Workbook; record lean_workbook_plus_76697; Apache-2.0; corrects Open node 94f8f3c1-4672-4f46-a61d-179d04cd358e

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