Facts
Citation
URLhttps://en.wikipedia.org/wiki/De_Bruijn%E2%80%93Erd%C5%91s_theorem_(incidence_geometry)
Sources
De Bruijn-Erdos theorem (incidence geometry) (Wikipedia)
Lead sectionQuote, Lead section
In incidence geometry, the De Bruijn-Erdős theorem, originally published by Nicolaas Govert de Bruijn and Paul Erdős in 1948, states a lower bound on the number of lines determined by n points in a projective plane.
Claims Backed By This Source (9 claims)
This source backs 9 claims across the atlas. As facts: 4 well-attested. As cited relationships: 3 holds. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Theorems, 8 claims: 3 well-attested, 3 holds, 2 general references.
- Sources, 1 claims: 1 well-attested.
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