# 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 1/4.

## Question 6001: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0026`; number: 6001
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0026/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0026/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0026.json)

## Question 6002: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0027`; number: 6002
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0027/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0027/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0027.json)

## Question 6003: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0028`; number: 6003
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0028/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0028/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0028.json)

## Question 6004: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0029`; number: 6004
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0029/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0029/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0029.json)

## Question 6005: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0030`; number: 6005
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0030/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0030/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0030.json)

## Question 6006: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0031`; number: 6006
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0031/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0031/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0031.json)

## Question 6007: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0032`; number: 6007
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0032/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0032/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0032.json)

## Question 6008: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0033`; number: 6008
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0033/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0033/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0033.json)

## Question 6009: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0034`; number: 6009
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0034/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0034/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0034.json)

## Question 6010: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0035`; number: 6010
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0035/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0035/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0035.json)

## Question 6011: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0036`; number: 6011
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0036/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0036/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0036.json)

## Question 6012: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0037`; number: 6012
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0037/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0037/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0037.json)

## Question 6013: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0038`; number: 6013
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0038/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0038/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0038.json)

## Question 6014: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0039`; number: 6014
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0039/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0039/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0039.json)

## Question 6015: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0040`; number: 6015
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0040/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0040/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0040.json)

## Question 6016: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0041`; number: 6016
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0041/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0041/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0041.json)

## Question 6017: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0042`; number: 6017
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0042/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0042/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0042.json)

## Question 6018: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0043`; number: 6018
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0043/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0043/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0043.json)

## Question 6019: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0044`; number: 6019
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0044/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0044/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0044.json)

## Question 6020: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0045`; number: 6020
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0045/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0045/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0045.json)

## Question 6021: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0046`; number: 6021
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0046/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0046/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0046.json)

## Question 6022: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0047`; number: 6022
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0047/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0047/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0047.json)

## Question 6023: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0048`; number: 6023
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0048/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0048/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0048.json)

## Question 6024: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0049`; number: 6024
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0049/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0049/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0049.json)

## Question 6025: Event Union, Intersection, and Outside Complement

- ID: `q-20261009-advance-20261013-r06-event-0050`; number: 6025
- Processing: second_context_reviewed
- MKO: [mko-event](/en/mko/mko-event/)
- Family: [qf-density13-event-boolean-algebra-pair](/en/explore/?family=qf-density13-event-boolean-algebra-pair)
- Batch: [batch-20261009-advance-20261013-r06-event-foundations](/en/explore/?batch=batch-20261009-advance-20261013-r06-event-foundations)
- [Derivation](/en/questions/q-20261009-advance-20261013-r06-event-0050/) / [Markdown](/en/questions/q-20261009-advance-20261013-r06-event-0050/index.md) / [JSON](/data/question-derivations/questions/q-20261009-advance-20261013-r06-event-0050.json)

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