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indefinite quadratic form

quadratic form that is less than 0 for some values and greater than 0 for others
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indefinite quadratic form

Summary

Key Facts

  • indefinite quadratic form's subclass of is recorded as quadratic form[1].
  • indefinite quadratic form's opposite of is recorded as semi-definite quadratic form[2].
  • indefinite quadratic form's different from is recorded as indefinite bilinear form[3].
  • indefinite quadratic form's different from is recorded as indefinite matrix[4].
  • indefinite quadratic form's MathWorld ID is recorded as IndefiniteQuadraticForm[5].
  • indefinite quadratic form's maintained by WikiProject is recorded as WikiProject Mathematics[6].

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.

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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). indefinite quadratic form. Retrieved May 7, 2026, from https://4ort.xyz/entity/indefinite-quadratic-form
MLA “indefinite quadratic form.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/indefinite-quadratic-form.
BibTeX @misc{4ortxyz_indefinite-quadratic-form_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{indefinite quadratic form}}, year = {2026}, url = {https://4ort.xyz/entity/indefinite-quadratic-form}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): indefinite quadratic form — https://4ort.xyz/entity/indefinite-quadratic-form (retrieved 2026-05-07)

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