英语词汇“正整数”的翻译、意思、用法、释义-英汉汉英双解词典

单词	正整数
释义	正整数 ZhèngZhěngShù 基本例句 signless integralpositive integersignless integerspositive integral繁体正整數矩，动差任意变量的正整数功效的期望值。第一个矩是分配的平均数The expected value of apositive integralpower of a random variable. The first moment is the mean of the distribution.
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