DirichletConvolve
DirichletConvolve[f,g,n,m]
给出表达式 f 和 g 的卷积.
更多信息
- 两个函数
和
的狄利克雷卷积
是
. - 如果 m 为正,DirichletConvolve[f,g,n,m] 总是计算为一个有限和.
范例
打开所有单元 关闭所有单元基本范例 (1)
DirichletConvolve[n, n, n, m]属性和关系 (1)
KroneckerDelta 是一个单位元素:
DirichletConvolve[f[n], KroneckerDelta[n - 1], n, m]{DirichletConvolve[n, n ^ 2, n, m], DirichletConvolve[n ^ 2, n, n, m]}DirichletConvolve[f[n], g[n] + h[n], n, m]文本
Wolfram Research (2008),DirichletConvolve,Wolfram 语言函数,https://reference.wolfram.com/language/ref/DirichletConvolve.html.
CMS
Wolfram 语言. 2008. "DirichletConvolve." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/DirichletConvolve.html.
APA
Wolfram 语言. (2008). DirichletConvolve. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/DirichletConvolve.html 年
BibTeX
@misc{reference.wolfram_2026_dirichletconvolve, author="Wolfram Research", title="{DirichletConvolve}", year="2008", howpublished="\url{https://reference.wolfram.com/language/ref/DirichletConvolve.html}", note=[Accessed: 13-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_dirichletconvolve, organization={Wolfram Research}, title={DirichletConvolve}, year={2008}, url={https://reference.wolfram.com/language/ref/DirichletConvolve.html}, note=[Accessed: 13-September-2026]}