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单词 factorial
释义
factorialfactorial /fækˈtɔriəl/ noun [countable] math the result when you multiply a whole number by all the numbers below or equal to it. The factorial for any number “n,” called n factorial, is shown as n!:  factorial 3 = 3 × 2 × 1
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更新时间:2024/12/22 19:37:15