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Additive inverse
//ˌæd.ə.t̬ɪv ˈɪn.vɝːs// noun
Definitions
Noun
- 1 The inverse with respect to addition; the opposite.
"The additive inverse of 12 is −12."
- 2 (mathematics) one of a pair of numbers whose sum is zero; the additive inverse of -5 is +5 wordnet
Etymology
So-called because the sum of a number and its additive inverse is the additive identity.
See also for "additive inverse"
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