# 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 6848 題：兩個閉區間的交與間隔

- ID: `q-20261010-advance-20261014-r02-real-number-0073`; number: 6848
- Processing: second_context_reviewed
- MKO: [mko-real-number](/zh-Hant/mko/mko-real-number/)
- Family: [qf-density14-real-overlap-closed-intervals](/zh-Hant/explore/?family=qf-density14-real-overlap-closed-intervals)
- Batch: [batch-20261010-advance-20261014-r02-real-number-foundations](/zh-Hant/explore/?batch=batch-20261010-advance-20261014-r02-real-number-foundations)
- [Derivation](/zh-Hant/questions/q-20261010-advance-20261014-r02-real-number-0073/) / [Markdown](/zh-Hant/questions/q-20261010-advance-20261014-r02-real-number-0073/index.md) / [JSON](/data/question-derivations/questions/q-20261010-advance-20261014-r02-real-number-0073.json)