释义 |
fac·to·ri·al AHD[făk-tôrʹē-əl, -tōrʹ-] D.J.[fækˈtɔːriːəl, -ˈtəʊr-]K.K.[fækˈtɔriəl, -ˈtor-]n.(名词)- The product of all the positive integers from 1 to a given number:阶乘:从1到所给数字中的所有正数相乘:4 factorial, usually written 4!, is equal to 24 (1 × 2 × 3 × 4 = 24).4的阶乘,常写作4!,等于24(1×2×3×4=24)
adj.(形容词)- Of or relating to a factor or factorial.因数或阶乘的:因数或阶乘的,与因数或阶乘有关的
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