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free tree

connected, acyclic, undirected graph without a designated root node
Class type of: tree, undirected graph Q2493581

Facts

6 properties
Subclass of
tree, undirected graph[1][2]
Imported from
wholeness_audit_2026-05-02
Maintained by WikiProject
WikiProject Mathematics[6]
Opposite of
rooted tree[4]
Said to be the same as
tree[3]
Studied by
graph theory[5]
🏷️ Also known as
en free tree en unrooted tree de ungerichteter Baum hu irányítatlan fa id pohon bebas ru свободное дерево
🔖 Identifiers · 4
Image (Wikimedia Commons)
Prufer graph construction.svg ↗
Dictionary of Algorithms and Data Structures ID
freetree
Google Knowledge Graph ID
/g/1234h82t
MathWorld ID
FreeTree

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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.

📑 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). free tree. Retrieved November 8, 2026, from https://4ort.xyz/entity/free-tree
MLA “free tree.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/free-tree.
BibTeX @misc{4ortxyz_free-tree_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{free tree}}, year = {2026}, url = {https://4ort.xyz/entity/free-tree}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): free tree — https://4ort.xyz/entity/free-tree (retrieved 2026-11-08)

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