🌐EnglishEnglishEspañolFrançaisPortuguêsSvenskaTürkçeРусскийالعربيةفارسی中文日本語EntityQ17099544· pop 17· linked from 14 articlesPascal's rulecombinatorial identity about binomial coefficientsAvailable in 17 languagesEspañol中文日本語РусскийPortuguêsالعربيةBulgarianCatalanChuvashGreekConnectionsmathematicsEntityBlaise PascalEntityCategoriesAlgebraic identitiesCombinatorics