Home›Geometric intersection›Viviani曲線🌐中文EnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsРусскийفارسی中文EntityQ2396808· pop 16· linked from 10 articlesViviani曲線figure-eight shaped three-dimensional curve, the intersection of a sphere with a cylinderWikidata factsShow 1 more factCommons categoryViviani's curvesSources (1)wikidata.orgvia Wikidata · CC0Available in 15 languagesEspañolFrançaisDeutschРусскийPortuguêsArmenianBasqueBulgarianCatalanNederlandsPolskiConnectionsmathematicsEntityInternational Standard Book NumberEntityCategoriesGeometric intersectionSpherical curves