🌐EnglishEnglishBahasa IndonesiaРусский中文EntityQ3822077· pop 6· linked from 7 articlesbullet-nose curveplane quartic curve of the form a²y² – b²x² = x²y²Wikidata factsImageBullet nose curve.svgvia Wikidata · CC0Available in 6 languagesРусскийBahasa IndonesiaBasqueCatalanEsperantovia Wikidata sitelinks · CC0ConnectionsmathematicsEntityInternational Standard Book NumberEntityCategoriesPlane curvesQuartic curves