Home›Browse›saddle surface🌐EnglishEnglishDeutschEspañolNederlandsPortuguêsSvenskaРусскийالعربية한국어EntityQ1753352· pop 5saddle surfaceSign in to savesmooth surface containing one or more saddle pointsAvailable in 5 languagesDeutschРусскийالعربيةNederlandsvia Wikidata sitelinks · CC0Connectionssaddle pointEntity