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direct product

generalization of the Cartesian product
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direct product

Summary

direct product ranks in the top 2% of general entities by monthly Wikipedia readership (77 views/month).[1]

Key Facts

  • direct product's subclass of is recorded as semidirect product[2].
  • direct product's Freebase ID is recorded as /m/02gcw[3].
  • direct product's defining formula is recorded as [g_1,h_1] \cdots [g_n,h_n][4].
  • direct product's MathWorld ID is recorded as DirectProduct[5].
  • direct product's maintained by WikiProject is recorded as WikiProject Mathematics[6].
  • direct product's Microsoft Academic ID is recorded as 58193220[7].
  • direct product's Encyclopedia of Mathematics article ID is recorded as Direct_product[8].
  • direct product's Treccani's Enciclopedia della Matematica ID is recorded as prodotto-diretto[9].
  • direct product's OpenAlex ID is recorded as C58193220[10].

Why It Matters

direct product ranks in the top 2% of general entities by monthly Wikipedia readership (77 views/month).[1] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[11] It is known by 6 alternative names across languages and contexts.[12]

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.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [11] ↑ . Wikidata sitelinks. wikidata.org.
  3. [12] ↑ . Wikidata aliases. 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). direct product. Retrieved April 11, 2026, from https://4ort.xyz/entity/direct-product
MLA “direct product.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/direct-product.
BibTeX @misc{4ortxyz_direct-product_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{direct product}}, year = {2026}, url = {https://4ort.xyz/entity/direct-product}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): direct product — https://4ort.xyz/entity/direct-product (retrieved 2026-04-11)

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