🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ2071054· pop 20· linked from 79 articleslinear approximationapproximation of a function by its tangent line at a pointAvailable in 20 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaCatalanChuvashConnectionsTaylor's theoremEntitymathematicsEntityCategoriesDifferential calculusFirst order methodsNumerical analysis