# 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.

25 results; page 1/1.

## Question 33151: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0001`; number: 33151
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0001/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0001/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0001.json)

## Question 33152: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0002`; number: 33152
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0002/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0002/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0002.json)

## Question 33153: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0003`; number: 33153
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0003/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0003/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0003.json)

## Question 33154: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0004`; number: 33154
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0004/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0004/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0004.json)

## Question 33155: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0005`; number: 33155
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0005/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0005/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0005.json)

## Question 33156: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0006`; number: 33156
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0006/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0006/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0006.json)

## Question 33157: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0007`; number: 33157
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0007/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0007/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0007.json)

## Question 33158: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0008`; number: 33158
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0008/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0008/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0008.json)

## Question 33159: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0009`; number: 33159
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0009/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0009/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0009.json)

## Question 33160: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0010`; number: 33160
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0010/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0010/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0010.json)

## Question 33161: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0011`; number: 33161
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0011/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0011/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0011.json)

## Question 33162: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0012`; number: 33162
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0012/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0012/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0012.json)

## Question 33163: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0013`; number: 33163
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0013/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0013/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0013.json)

## Question 33164: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0014`; number: 33164
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0014/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0014/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0014.json)

## Question 33165: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0015`; number: 33165
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0015/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0015/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0015.json)

## Question 33166: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0016`; number: 33166
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0016/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0016/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0016.json)

## Question 33167: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0017`; number: 33167
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0017/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0017/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0017.json)

## Question 33168: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0018`; number: 33168
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0018/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0018/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0018.json)

## Question 33169: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0019`; number: 33169
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0019/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0019/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0019.json)

## Question 33170: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0020`; number: 33170
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0020/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0020/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0020.json)

## Question 33171: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0021`; number: 33171
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0021/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0021/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0021.json)

## Question 33172: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0022`; number: 33172
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0022/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0022/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0022.json)

## Question 33173: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0023`; number: 33173
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0023/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0023/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0023.json)

## Question 33174: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0024`; number: 33174
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0024/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0024/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0024.json)

## Question 33175: Dimensions of a Nonempty Matrix

- ID: `q-20261006-advance-20261007-r01-matrix-0025`; number: 33175
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-shape](/en/explore/?family=qf-matrix-shape)
- Batch: [batch-20261006-advance-20261007-r01-matrix-foundations](/en/explore/?batch=batch-20261006-advance-20261007-r01-matrix-foundations)
- [Derivation](/en/questions/q-20261006-advance-20261007-r01-matrix-0025/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0025/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0025.json)

