Facts
Citation
URLhttps://en.wikipedia.org/wiki/Steinitz_exchange_lemma
Sources
Steinitz exchange lemma, Wikipedia
Lead sectionQuote, Lead section
The Steinitz exchange lemma is a theorem in linear algebra concerning bases, dimensionality of a vector space, stating that for any set smaller than a spanning set, there is a set of vectors in the spanning set but missing from the smaller set that can be added to the smaller set to make that set spanning as well.
Claims Backed By This Source (7 claims)
This source backs 7 claims across the atlas. As facts: 3 well-attested. As cited relationships: 3 holds. Plus 1 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Theorems, 6 claims: 2 well-attested, 3 holds, 1 general references.
- Sources, 1 claims: 1 well-attested.
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