# 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.

200 results; page 6/8.

## Question 33126: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0026`; number: 33126
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0026/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0026/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0026.json)

## Question 33127: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0027`; number: 33127
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0027/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0027/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0027.json)

## Question 33128: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0028`; number: 33128
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0028/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0028/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0028.json)

## Question 33129: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0029`; number: 33129
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0029/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0029/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0029.json)

## Question 33130: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0030`; number: 33130
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0030/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0030/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0030.json)

## Question 33131: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0031`; number: 33131
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0031/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0031/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0031.json)

## Question 33132: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0032`; number: 33132
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0032/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0032/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0032.json)

## Question 33133: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0033`; number: 33133
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0033/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0033/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0033.json)

## Question 33134: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0034`; number: 33134
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0034/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0034/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0034.json)

## Question 33135: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0035`; number: 33135
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0035/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0035/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0035.json)

## Question 33136: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0036`; number: 33136
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0036/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0036/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0036.json)

## Question 33137: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0037`; number: 33137
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0037/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0037/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0037.json)

## Question 33138: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0038`; number: 33138
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0038/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0038/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0038.json)

## Question 33139: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0039`; number: 33139
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0039/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0039/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0039.json)

## Question 33140: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0040`; number: 33140
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0040/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0040/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0040.json)

## Question 33141: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0041`; number: 33141
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0041/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0041/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0041.json)

## Question 33142: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0042`; number: 33142
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0042/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0042/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0042.json)

## Question 33143: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0043`; number: 33143
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0043/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0043/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0043.json)

## Question 33144: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0044`; number: 33144
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0044/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0044/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0044.json)

## Question 33145: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0045`; number: 33145
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0045/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0045/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0045.json)

## Question 33146: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0046`; number: 33146
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0046/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0046/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0046.json)

## Question 33147: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0047`; number: 33147
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0047/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0047/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0047.json)

## Question 33148: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0048`; number: 33148
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0048/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0048/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0048.json)

## Question 33149: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0049`; number: 33149
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0049/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0049/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0049.json)

## Question 33150: Specified Matrix Entry with One-Based Indices

- ID: `q-20261006-advance-20261007-r01-matrix-0050`; number: 33150
- Processing: second_context_reviewed
- MKO: [mko-matrix](/en/mko/mko-matrix/)
- Family: [qf-matrix-entry](/en/explore/?family=qf-matrix-entry)
- 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-0050/) / [Markdown](/en/questions/q-20261006-advance-20261007-r01-matrix-0050/index.md) / [JSON](/data/question-derivations/questions/q-20261006-advance-20261007-r01-matrix-0050.json)

[Next](/en/explore/index.md?mko=mko-matrix&page=7)
