Del

Del[x]

显示为 .

更多信息

  • Del[x] 无内在意义.
  • 默认情况下解释为 Del[x].
  • 可以通过 \[Del] 或 del 输入.

范例

基本范例  (1)

Wolfram Research (1996)，Del，Wolfram 语言函数，https://reference.wolfram.com/language/ref/Del.html.

文本

Wolfram Research (1996)，Del，Wolfram 语言函数，https://reference.wolfram.com/language/ref/Del.html.

CMS

Wolfram 语言. 1996. "Del." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/Del.html.

APA

Wolfram 语言. (1996). Del. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/Del.html 年

BibTeX

@misc{reference.wolfram_2024_del, author="Wolfram Research", title="{Del}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/Del.html}", note=[Accessed: 18-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_del, organization={Wolfram Research}, title={Del}, year={1996}, url={https://reference.wolfram.com/language/ref/Del.html}, note=[Accessed: 18-November-2024 ]}