🌐EnglishEnglishBahasa IndonesiaPolskiPortuguêsTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ8084165· pop 14Template:Differential equationsWikimedia templateAvailable in 14 languages中文日本語PortuguêsالعربيةBahasa IndonesiaCatalanMacedonianMalayPolskiCategoriesMathematics sidebar templatesSidebars with styles needing conversion