Binomial coefficients and multifactorial numbers through generative grammars
英文摘要：
In this paper, the formal derivative operator defined with respect to context-free grammars is used to prove some properties about binomial coefficients and multifactorial numbers. In addition, we extend the formal derivative operator to matrix grammars and show that multifactorial numbers can also be generated.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
