zero object

in category theory, an object that is both initial and terminal
Thing general Q91432807
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zero object

Summary

Key Facts

  • zero object's subclass of is recorded as initial object[1].
  • zero object's subclass of is recorded as terminal object[2].
  • zero object's subclass of is recorded as null[3].
  • zero object's part of is recorded as initial and terminal objects[4].
  • zero object's different from is recorded as zero object[5].
  • zero object's different from is recorded as additive identity[6].
  • zero object's different from is recorded as trivial algebraic structure[7].
  • zero object's nLab ID is recorded as zero object[8].
  • zero object's ProofWiki ID is recorded as Definition:Zero_Object[9].
  • zero object's Metamath statement ID is recorded as df-zeroo[10].

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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). zero object. Retrieved May 7, 2026, from https://4ort.xyz/entity/zero-object
MLA “zero object.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/zero-object.
BibTeX @misc{4ortxyz_zero-object_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{zero object}}, year = {2026}, url = {https://4ort.xyz/entity/zero-object}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): zero object — https://4ort.xyz/entity/zero-object (retrieved 2026-05-07)

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