# OCME · Knowledge & practice explorer

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.

## Question 21617: The Complete Finite Relative Topology Supplies Compactness

- ID: `q-20261014-advance-20261109-r03-compact-subset-0017`; number: 21617
- Processing: second_context_reviewed
- MKO: [mko-compact-subset](/en/mko/mko-compact-subset/)
- Family: [qf-mod40-compact-finite-compactness](/en/explore/?family=qf-mod40-compact-finite-compactness)
- Batch: [batch-20261014-advance-20261109-r03-compact-subset-foundations](/en/explore/?batch=batch-20261014-advance-20261109-r03-compact-subset-foundations)
- [Derivation](/en/questions/q-20261014-advance-20261109-r03-compact-subset-0017/) / [Markdown](/en/questions/q-20261014-advance-20261109-r03-compact-subset-0017/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261109-r03-compact-subset-0017.json)