Home›Browse›isotropic quadratic form🌐EnglishEnglish한국어中文日本語EntityQ4968811· pop 5· linked from 48 articlesisotropic quadratic formSign in to savequadratic form q on a vector space which has null vectors; non-zero vectors v for which q(v) = 0Wikidata factsSubclass ofquadratic formSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 5 languages中文日本語Esperanto한국어via Wikidata sitelinks · CC0