Home›Generalized functions›symmetry of second derivatives🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربية한국어中文日本語EntityQ1503239· pop 17· linked from 161 articlessymmetry of second derivativesAlso known as Young's theorem, Clairaut's theorem, Schwarz's theoremtheoremAvailable in 17 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaConnectionscommutative propertyEntitypartial derivativeEntityCategoriesGeneralized functionsMultivariable calculusSymmetryTheorems in mathematical analysis