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Z-matrix

square matrix whose off-diagonal entries are nonpositive
Thing general Q3064361
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Z-matrix

Summary

Z-matrix ranks in the top 2% of general entities by monthly Wikipedia readership (10 views/month).[1]

Key Facts

  • Z-matrix's subclass of is recorded as square matrix[2].
  • Z-matrix's Freebase ID is recorded as /m/026fsz2[3].
  • Z-matrix's defining formula is recorded as Z=(z_{ij});\quad z_{ij}\leq 0, \quad i\neq j[4].
  • Z-matrix's maintained by WikiProject is recorded as WikiProject Mathematics[5].
  • Z-matrix's ScienceDirect topic ID is recorded as engineering/z-matrix[6].

Why It Matters

Z-matrix ranks in the top 2% of general entities by monthly Wikipedia readership (10 views/month).[1] Z-matrix has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[7]

References

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

Direct Wikidata claims

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

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata sitelinks. 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). Z-matrix. Retrieved April 10, 2026, from https://4ort.xyz/entity/z-matrix
MLA “Z-matrix.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/z-matrix.
BibTeX @misc{4ortxyz_z-matrix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Z-matrix}}, year = {2026}, url = {https://4ort.xyz/entity/z-matrix}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Z-matrix — https://4ort.xyz/entity/z-matrix (retrieved 2026-04-10)

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