# 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 20191: A Group Action Needs Valid Group, Identity and Compatibility Together

- ID: `q-20261014-advance-20261107-r01-finite-group-action-0016`; number: 20191
- Processing: second_context_reviewed
- MKO: [mko-finite-group-action](/en/mko/mko-finite-group-action/)
- Family: [qf-mod38-groupaction-qualification](/en/explore/?family=qf-mod38-groupaction-qualification)
- Batch: [batch-20261014-advance-20261107-r01-finite-group-action-foundations](/en/explore/?batch=batch-20261014-advance-20261107-r01-finite-group-action-foundations)
- [Derivation](/en/questions/q-20261014-advance-20261107-r01-finite-group-action-0016/) / [Markdown](/en/questions/q-20261014-advance-20261107-r01-finite-group-action-0016/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261107-r01-finite-group-action-0016.json)