Minus

-x

给出 x 的相反数.

更多信息

  • 在输入中,-x 被转换为 Times[-1,x].

范例

基本范例  (4)

Minus 自动作用于集合中:

Minus 按元素线性作用于列表:

清楚的 FullForm

匹配 x-x 的模式:

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

文本

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

CMS

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

APA

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

BibTeX

@misc{reference.wolfram_2024_minus, author="Wolfram Research", title="{Minus}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/Minus.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_minus, organization={Wolfram Research}, title={Minus}, year={1988}, url={https://reference.wolfram.com/language/ref/Minus.html}, note=[Accessed: 22-November-2024 ]}