🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPortuguêsРусский한국어日本語EntityQ1783105· pop 8· linked from 253 articlescontact geometrybranch of mathematicsWikidata factsImageOvertwisted contact structure.pngSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 8 languagesFrançaisDeutsch中文РусскийNederlandsUkrainian한국어via Wikidata sitelinks · CC0Connectionsgeodesic curveEntityintensive or extensive propertyEntityCategoriesContact geometry