⅀
⅀ DOUBLE-STRUCK N-ARY SUMMATION
| Codepoint | U+2140 |
| Copy to the clipboard | |
| Block | Letterlike Symbols |
| Sub-Block | Double-struck large operator |
| Category | Sm / Symbol, math |
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| Copy link | |
| How to type "⅀" in Windows? | hold alt type + type 2140 release alt |
| How to type "⅀" in Linux? | hold ctrl+shift type U 2140 release ctrl+shift |