Function: noun
Date: 1953
: a number that when added to a given number gives zero <the additive inverse of 4 is -4> ― compare OPPOSITE 3
Function: noun
Date: 1953
: a number that when added to a given number gives zero <the additive inverse of 4 is -4> ― compare OPPOSITE 3
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012