Home›Browse›elliptic operator🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsРусскийفارسی한국어中文日本語EntityQ427625· pop 13· linked from 103 articleselliptic operatorSign in to saveType of differential operatorAvailable in 13 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsCatalanMongolianUkrainianفارسی한국어via Wikidata sitelinks · CC0