🌐EnglishEnglishDeutschItalianoNederlandsPolskiPortuguêsSvenska한국어中文日本語EntityQ1224446· pop 9· linked from 137 articlesdifference quotientexpression in calculusAvailable in 9 languagesDeutsch日本語PortuguêsItalianoFinnishNederlandsPolskisimplevia Wikidata sitelinks · CC0ConnectionsIsaac NewtonPersonOpticks, or a Treatise of the Reflections, Refractions, Inflections and Colours of LightEntityCategoriesDifferential calculusNumerical analysis