Sylvester–Gallai theorem

theorem that every finite set of points in the plane, not all collinear, has a line through exactly two points
Intangible theorem Q748233
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Sylvester–Gallai theorem

Summary

Sylvester–Gallai theorem is a theorem[1]. It draws 32 Wikipedia views per month (theorem category, ranking #245 of 1,306).[2]

Key Facts

  • Sylvester–Gallai theorem's instance of is recorded as theorem[3].
  • Sylvester–Gallai theorem's part of is recorded as list of theorems[4].
  • Sylvester–Gallai theorem's Freebase ID is recorded as /m/041vf8[5].
  • Sylvester–Gallai theorem's Encyclopædia Britannica Online ID is recorded as topic/Sylvesters-problem[6].
  • Sylvester–Gallai theorem's studied by is recorded as category theory[7].
  • Sylvester–Gallai theorem's MathWorld ID is recorded as OrdinaryLine[8].
  • Sylvester–Gallai theorem's maintained by WikiProject is recorded as WikiProject Mathematics[9].
  • Sylvester–Gallai theorem's Microsoft Academic ID is recorded as 2779967457[10].

Why It Matters

Sylvester–Gallai theorem draws 32 Wikipedia views per month (theorem category, ranking #245 of 1,306).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[11]

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Sylvester–Gallai theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/sylvester-gallai-theorem
MLA “Sylvester–Gallai theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sylvester-gallai-theorem.
BibTeX @misc{4ortxyz_sylvester-gallai-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sylvester–Gallai theorem}}, year = {2026}, url = {https://4ort.xyz/entity/sylvester-gallai-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sylvester–Gallai theorem — https://4ort.xyz/entity/sylvester-gallai-theorem (retrieved 2026-05-03)

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