“subfactorial”的概念、定义、翻译、参考文献-科学参考

单词	subfactorial
释义	subfactorial [´sǝb´fak`tȯr·ē·ǝl] ^MATHEMATICS For an integer n, the number that is expressed as n!{(1/2!)= - = (1/3!) + (1/4!) - . . . + [(-1)ⁿ/n!]}.
随便看	beveling Beverage antenna beyerite beyond-the-horizon communication Beyrichacea Beyrichicopina Beyrichiidae bezel Bezold-Abney phenomenon BFL BFO BFS B girdle BHA Bhabha scattering BHC B-H curve B-H meter B horizon bhp BHT Bi biacetyl Bial's test biamperometry

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