Source
Cardinality (Wikipedia)
Encyclopedia Article
The Wikipedia article on Cardinality, consulted for its lead-section facts.
Facts
Citation
PublisherWikimedia Foundation
URLhttps://en.wikipedia.org/wiki/Cardinality
Source TypeReference Work
Assessment
Reliability Tier2
General encyclopedia reference, actively edited; tier 2 matching the family's existing Wikipedia source entities. Sources
Cardinality (Wikipedia)
Wikimedia FoundationLead sectionQuote, Lead section
In mathematics, cardinality is an inherent property of sets, roughly meaning the number of individual objects they contain, which may be infinite.
Claims Backed By This Source (12 claims)
This source backs 12 claims across the atlas. As facts: 6 well-attested. As cited relationships: 2 holds, 2 connected. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Concepts, 8 claims: 2 well-attested, 2 holds, 2 connected, 2 general references.
- Sources, 4 claims: 4 well-attested.
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