# 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 17660: Full Rank Needs the Correct Square-Matrix Certificate

- ID: `q-20261014-advance-20261103-r01-matrix-rank-0060`; number: 17660
- Processing: second_context_reviewed
- MKO: [mko-matrix-rank](/en/mko/mko-matrix-rank/)
- Family: [qf-mod34-rank-full-rank-audit](/en/explore/?family=qf-mod34-rank-full-rank-audit)
- Batch: [batch-20261014-advance-20261103-r01-matrix-rank-foundations](/en/explore/?batch=batch-20261014-advance-20261103-r01-matrix-rank-foundations)
- [Derivation](/en/questions/q-20261014-advance-20261103-r01-matrix-rank-0060/) / [Markdown](/en/questions/q-20261014-advance-20261103-r01-matrix-rank-0060/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261103-r01-matrix-rank-0060.json)