# 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.

100 results; page 4/4.

## Question 10976: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0001`; number: 10976
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0001/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0001/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0001.json)

## Question 10977: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0002`; number: 10977
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0002/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0002/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0002.json)

## Question 10978: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0003`; number: 10978
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0003/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0003/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0003.json)

## Question 10979: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0004`; number: 10979
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0004/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0004/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0004.json)

## Question 10980: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0005`; number: 10980
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0005/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0005/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0005.json)

## Question 10981: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0006`; number: 10981
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0006/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0006/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0006.json)

## Question 10982: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0007`; number: 10982
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0007/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0007/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0007.json)

## Question 10983: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0008`; number: 10983
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0008/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0008/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0008.json)

## Question 10984: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0009`; number: 10984
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0009/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0009/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0009.json)

## Question 10985: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0010`; number: 10985
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0010/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0010/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0010.json)

## Question 10986: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0011`; number: 10986
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0011/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0011/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0011.json)

## Question 10987: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0012`; number: 10987
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0012/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0012/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0012.json)

## Question 10988: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0013`; number: 10988
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0013/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0013/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0013.json)

## Question 10989: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0014`; number: 10989
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0014/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0014/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0014.json)

## Question 10990: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0015`; number: 10990
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0015/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0015/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0015.json)

## Question 10991: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0016`; number: 10991
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0016/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0016/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0016.json)

## Question 10992: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0017`; number: 10992
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0017/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0017/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0017.json)

## Question 10993: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0018`; number: 10993
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0018/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0018/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0018.json)

## Question 10994: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0019`; number: 10994
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0019/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0019/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0019.json)

## Question 10995: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0020`; number: 10995
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0020/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0020/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0020.json)

## Question 10996: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0021`; number: 10996
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0021/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0021/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0021.json)

## Question 10997: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0022`; number: 10997
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0022/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0022/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0022.json)

## Question 10998: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0023`; number: 10998
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0023/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0023/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0023.json)

## Question 10999: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0024`; number: 10999
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0024/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0024/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0024.json)

## Question 11000: Product Closure of a Nonempty Subset in a Qualified Finite Group

- ID: `q-20261013-advance-20261023-r03-subgroup-homomorphism-0025`; number: 11000
- Processing: second_context_reviewed
- MKO: [mko-subgroup-homomorphism](/en/mko/mko-subgroup-homomorphism/)
- Family: [qf-mod23-subgroup-subset-closure](/en/explore/?family=qf-mod23-subgroup-subset-closure)
- Batch: [batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations](/en/explore/?batch=batch-20261013-advance-20261023-r03-subgroup-homomorphism-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0025/) / [Markdown](/en/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0025/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261023-r03-subgroup-homomorphism-0025.json)

