Home›Browse›directional derivative🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ383851· pop 25· linked from 294 articlesdirectional derivativeSign in to saveinstantaneous rate of change of the functionAvailable in 24 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةCatalanChuvashFinnishHebrewNederlandsNorwegianPolskiRomanianSlovakShow 5 moreSvenskaTürkçeUkrainianفارسی한국어via Wikidata sitelinks · CC0