COMMUTATIVE


Meaning of COMMUTATIVE in English

[ kə'mju:tətɪv , 'kɒmjʊˌtətɪv ]

■ adjective Mathematics involving the condition that a group of quantities connected by operators gives the same result whatever the order of the quantities involved, e.g. a × b = b × a .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.