“algebraic sum”的概念、定义、翻译、参考文献-科学参考

单词	algebraic sum
释义	algebraic sum [¦al·jǝ¦brā·ik `sǝm] ^MATHEMATICS 1. The result of the addition of two or more quantities, with the addition of a negative quantity equivalent to subtraction of the corresponding positive quantity. 2. For two fuzzy sets A and B, with membership functions m_A and m_B, that fuzzy set whose membership function m_A+B satisfies the equation m_A+B(x ) = m_A(x ) + m_B(x ) - [m_A(x ) · m_B(x )] for every element x.
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