| 词汇 | additive-inverse |
| 释义 | additive inverse noun[ C ] mathematics specializeduk /ˌæd.ɪ.tɪv ˈɪn.vɜːs/ us /ˌæd.ə.t̬ɪv ˈɪn.vɝːs/ the opposite of a number加法逆元（一个数字的相反数） Terms for numbers -handed aliquot common denominator common factor common multiple complex number exponent fold fourfold GCF hundredfold imaginary number reciprocal recurring recurring number remainder response variable twentyfold twofold weighting additive inverse | American Dictionaryadditive inverse noun[ C ] us/ˈæd·ə·t̬ɪv ɪnˈvɜrs, ˈɪn·vɜrs/ mathematics the opposite of a number Examples of additive inverseadditive inverse That is to say, each is the additiveinverse of its own second derivative. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Conversely, additiveinverse can be thought of as subtraction from zero:: 0 "a". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Second, for any complex number, its additiveinverse is also a complex number; and third, every nonzero complex number has a reciprocal complex number. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. That is, the negation of a positive number is the additiveinverse of the number. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the phrase "multiplicative inverse", the qualifier "multiplicative" is often omitted and then tacitly understood (in contrast to the additiveinverse). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In particular, a semiadditive category is additive if and only if every morphism has an additiveinverse. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If "n" is not a natural number, the product may still make sense; for example, multiplication by 1 yields the additiveinverse of a number. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The additiveinverse of is denoted by unary minus: (see the discussion below). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This additiveinverse always exists. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The additiveinverse is defined as its inverse element under the binary operation of addition (see the discussion below), which allows a broad generalization to mathematical objects other than numbers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Zero is the additiveinverse of itself. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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