Function: noun
Date: 1958
: an element of a mathematical set that when multiplied by a given element yields the identity element ― called also reciprocal
Function: noun
Date: 1958
: an element of a mathematical set that when multiplied by a given element yields the identity element ― called also reciprocal
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012