Keywords: Commutative Word Origin.PNG Excerpt from Annales de Gergonne a French journal that ran from 1810 to 1832 showing the first use of the term commutative Annales de Gergonne Tome V pg 98 1814-15 Francois Servois PD-old-100 Check categories 2008 November 12 en wikipedia Commutativity ru wikipedia Коммутативная_опе ация zh wikipedia 交換律 Commutativity Joseph Diez Gergonne |