# 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 18762: A Covector Evaluates a Vector but Is Not That Vector

- ID: `q-20261014-advance-20261105-r02-dual-vector-space-0012`; number: 18762
- Processing: second_context_reviewed
- MKO: [mko-dual-vector-space](/en/mko/mko-dual-vector-space/)
- Family: [qf-mod36-dual-functional-evaluation](/en/explore/?family=qf-mod36-dual-functional-evaluation)
- Batch: [batch-20261014-advance-20261105-r02-dual-vector-space-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r02-dual-vector-space-foundations)
- [Derivation](/en/questions/q-20261014-advance-20261105-r02-dual-vector-space-0012/) / [Markdown](/en/questions/q-20261014-advance-20261105-r02-dual-vector-space-0012/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r02-dual-vector-space-0012.json)