 additive inverse

Math.the number in the set of real numbers that when added to a given number will yield zero: The additive inverse of 2 is 2.[195560]
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Universalium. 2010.
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additive inverse — the number that must be added to a number to equal zero [−5 is the additive inverse of 5] … English World dictionary
Additive inverse — In mathematics, the additive inverse, or opposite, of a number a is the number that, when added to a, yields zero. The additive inverse of a is denoted −a. For example, the additive inverse of 7 is −7, because 7 + (−7) = 0, and the additive… … Wikipedia
additive inverse — noun (mathematics) one of a pair of numbers whose sum is zero; the additive inverse of 5 is +5 • Topics: ↑mathematics, ↑math, ↑maths • Hypernyms: ↑inverse, ↑opposite * * * noun … Useful english dictionary
additive inverse — noun The inverse with respect to addition; the opposite. The additive inverse of 12 is −12. Syn: negative, opposite … Wiktionary
additive inverse — noun Date: 1953 a number that when added to a given number gives zero < the additive inverse of 4 is 4 > compare opposite 3 … New Collegiate Dictionary
Additive — may refer to:* Additive function, a function which preserves addition * Additive inverse, an arithmetic concept * Additive category, a preadditive category with finite biproducts * Additive rhythm, a larger period of time constructed from smaller … Wikipedia
Inverse (mathematics) — Inverse is the opposite of something. This word and its derivatives are used greatly in mathematics, as illustrated below. * Inverse element of an element x with respect to a binary operation * with identity element e is an element y such that x… … Wikipedia
Additive category — In mathematics, specifically in category theory, an additive category is a preadditive category C such that any finitely many objects A 1,..., A n of C have a biproduct A 1 ⊕ ⋯ ⊕ A n in C. (Recall that a category C is preadditive if all its… … Wikipedia
Additive identity — In mathematics the additive identity of a set which is equipped with the operation of addition is an element which, when added to any element x in the set, yields x . One of the most familiar additive identities is the number 0 from elementary… … Wikipedia
Inverse element — In abstract algebra, the idea of an inverse element generalises the concept of a negation, in relation to addition, and a reciprocal, in relation to multiplication. The intuition is of an element that can undo the effect of combination with… … Wikipedia