BlankSequence

__ (两个 _ 字符) 或 BlankSequence[]

一种模式对象,可表示任意一个或多个 Wolfram 语言表达式序列.

__hBlankSequence[h]

可表示所有头部为 h 的一个或多个表达式序列.

范例

基本范例  (3)

可使用任意非零个自变量的函数定义:

可使用任意非零个实数自变量的函数定义:

第一个自变量为符号,其余为任意非零个整数自变量的函数定义:

Wolfram Research (1988),BlankSequence,Wolfram 语言函数,https://reference.wolfram.com/language/ref/BlankSequence.html.

文本

Wolfram Research (1988),BlankSequence,Wolfram 语言函数,https://reference.wolfram.com/language/ref/BlankSequence.html.

CMS

Wolfram 语言. 1988. "BlankSequence." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/BlankSequence.html.

APA

Wolfram 语言. (1988). BlankSequence. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/BlankSequence.html 年

BibTeX

@misc{reference.wolfram_2024_blanksequence, author="Wolfram Research", title="{BlankSequence}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/BlankSequence.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_blanksequence, organization={Wolfram Research}, title={BlankSequence}, year={1988}, url={https://reference.wolfram.com/language/ref/BlankSequence.html}, note=[Accessed: 22-November-2024 ]}