# OCME · 知識與練習查找

302 MKO / 1,441 families / 360 batches / 36,000 questions.

36,000 second-context math/bilingual reviewed; 0 display/symbol-checked candidates. Source questions: candidate. English: ai_candidate. No new proof, Lean, SREG or training.

1 results; page 1/1.

## 第 6470 題：有理和與有序差

- ID: `q-20261009-advance-20261013-r03-rational-number-0020`; number: 6470
- Processing: second_context_reviewed
- MKO: [mko-rational-number](/zh-Hant/mko/mko-rational-number/)
- Family: [qf-density13-rational-sum-difference-pair](/zh-Hant/explore/?family=qf-density13-rational-sum-difference-pair)
- Batch: [batch-20261009-advance-20261013-r03-rational-number-foundations](/zh-Hant/explore/?batch=batch-20261009-advance-20261013-r03-rational-number-foundations)
- [Derivation](/zh-Hant/questions/q-20261009-advance-20261013-r03-rational-number-0020/) / [Markdown](/zh-Hant/questions/q-20261009-advance-20261013-r03-rational-number-0020/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r03-rational-number-0020.json)