Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun mathematics The
inverse with respect toaddition ; theopposite .
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun (mathematics) one of a pair of numbers whose sum is zero; the additive inverse of -5 is +5
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
So called because the sum of a number and its additive inverse is the additive identity.
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