结合律 associativity ; Associative laws ; law of association ; Combination law
乘法结合律 [数] associative law of multiplication ; associative axiom of multiplication ; Associative property of multiplication
相联操作结合律运算 associative operation ; a ociative operation
一般结合律 general associative law
级数的结合律 associative law for series
循环结合律 [经] law of cyclic associativity
环结合律 [数] associative law of ring
满足结合律的 associative law
结合律. associativity
矩阵乘法是有结合律的。
本章末尾的表2-1完整总结了所有运算符的优先级和结合律。
Table 2.1 at the end of this chapter summarizes precedence and associativity for all operators.
这里我们用到了乘法结合律也可以用消去律，本来这些运算律是对正整数乘法适用的，但对于有分数参加的乘法我们也规定适用。
Here we have used the associative law or the cancellation law for multiplication, which are satisfied for natural Numbers, now we assume they are satisfied with fraction Numbers.
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