CircleMinus 
CircleMinus[x,y]
显示为
.
更多信息
- CircleMinus[x,y] 无内部定义.
缺省 编译为 CircleMinus[x,y].
可以通过输入 \[CircleMinus]或
c-
实现.
范例
基本范例 (3)
CircleMinus[x,y] 是以 ⊖ 为运算符的二进制运算:
CircleMinus[x, y]使用 ⊖ 运算符的输入被解译为 CircleMinus 表达式:
x⊖y//FullFormCircleMinus[x_, y_] := Complement[x, y]{1, 2, 3, 4}⊖{1, 4}Clear[CircleMinus]历史
1996年引入 (3.0)
文本
Wolfram Research (1996),CircleMinus,Wolfram 语言函数,https://reference.wolfram.com/language/ref/CircleMinus.html.
CMS
Wolfram 语言. 1996. "CircleMinus." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/CircleMinus.html.
APA
Wolfram 语言. (1996). CircleMinus. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/CircleMinus.html 年
BibTeX
@misc{reference.wolfram_2026_circleminus, author="Wolfram Research", title="{CircleMinus}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/CircleMinus.html}", note=[Accessed: 14-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_circleminus, organization={Wolfram Research}, title={CircleMinus}, year={1996}, url={https://reference.wolfram.com/language/ref/CircleMinus.html}, note=[Accessed: 14-September-2026]}