⅀
Double-Struck N-Ary Summation
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://symbolfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://symbolfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://symbolfyi.com/entity//)Use the native HTML custom element.
2140 · Letterlike Symbols · Zyyy
编码
| Unicode 块 | U+2140 | |
| 十进制 | ⅀ | |
| HTML十六进制 | ⅀ | |
| CSS | \2140 | |
| JavaScript | \u{2140} | |
| Python | \u2140 | |
| Java | \u2140 | |
| UTF-8 十六进制 | e2 85 80 | |
| UTF-16 | 21 40 | |
| URL编码 | %E2%85%80 |
Unicode 属性
Block
Letterlike Symbols
Script
Zyyy
Category
Math Symbol (Sm)
Bidirectional
ON
相似符号
比较
相关符号
常见问题
What is the ⅀ Double-Struck N-Ary Summation symbol?
⅀ is the Double-Struck N-Ary Summation symbol, encoded at Unicode 2140.
What is the Unicode codepoint of Double-Struck N-Ary Summation?
The Double-Struck N-Ary Summation symbol (⅀) has codepoint 2140.
How do I type or copy Double-Struck N-Ary Summation?
Copy ⅀ directly, or use the HTML entity, CSS, JavaScript, and Python encodings shown on this page.