# 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 28265: Real Domain of the Principal Square Root

- ID: `q-20261003-r01-power-root-0090`; number: 28265
- Processing: second_context_reviewed
- MKO: [mko-power-root](/en/mko/mko-power-root/)
- Family: [qf-principal-square-root-domain](/en/explore/?family=qf-principal-square-root-domain)
- Batch: [batch-20261003-r01-power-root-foundations](/en/explore/?batch=batch-20261003-r01-power-root-foundations)
- [Derivation](/en/questions/q-20261003-r01-power-root-0090/) / [Markdown](/en/questions/q-20261003-r01-power-root-0090/index.md) / [JSON](/data/question-derivations/questions/q-20261003-r01-power-root-0090.json)