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totally normal space

topological space in which every open set is locally finite union of of open F-sigma-sets
Thing general Q117922527
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totally normal space

Summary

Key Facts

  • totally normal space's subclass of is recorded as normal space[1].
  • totally normal space's Metamath statement ID is recorded as df-cnrm[2].

References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.

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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). totally normal space. Retrieved May 7, 2026, from https://4ort.xyz/entity/totally-normal-space
MLA “totally normal space.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/totally-normal-space.
BibTeX @misc{4ortxyz_totally-normal-space_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{totally normal space}}, year = {2026}, url = {https://4ort.xyz/entity/totally-normal-space}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): totally normal space — https://4ort.xyz/entity/totally-normal-space (retrieved 2026-05-07)

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