Subtract

x-y

等价于 x+(-1*y).

更多信息

  • x-y 在输入时被转换为 x+(-1*y).

范例

打开所有单元关闭所有单元

基本范例  (3)

减去数:

减去表达式:

Subtract 计算出 Plus

范围  (3)

如果任意数是近似数,整个结果也是近似数:

复数的减法是减去它们对应的组件:

减法按元素作用于列表:

应用  (1)

求出不同于整数的数对:

检验它们的差是否是整数:

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

文本

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

CMS

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

APA

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

BibTeX

@misc{reference.wolfram_2024_subtract, author="Wolfram Research", title="{Subtract}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/Subtract.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_subtract, organization={Wolfram Research}, title={Subtract}, year={1988}, url={https://reference.wolfram.com/language/ref/Subtract.html}, note=[Accessed: 22-November-2024 ]}