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Double Superset ⋑
⋑
U+22D1
Symbol Meaning
Double Superset. Mathematical Operators.
The symbol “Double Superset” is included in the “Relations” subblock of the “Mathematical Operators” block and was approved as part of Unicode version 1.1 in 1993.
| Unicode Name | Double Superset |
| Unicode Number | |
| Entity | ⋑ |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Mathematical Operators |
| Unicode Subblock | Relations |
| Unicode Version | 1.1 (1993) |
| Type of paired mirror bracket (bidi) | None |
| bmg | 22D0 |
| Composition Exclusion | No |
| Case change | 22D1 |
| Simple case change | 22D1 |
| Math | + |
| Grapheme_Base | + |
| scripts | Common |
| Pattern_Syntax | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 8B 91 | 226 139 145 | 14846865 | 11100010 10001011 10010001 |
| UTF-16BE | 22 D1 | 34 209 | 8913 | 00100010 11010001 |
| UTF-16LE | D1 22 | 209 34 | 53538 | 11010001 00100010 |
| UTF-32BE | 00 00 22 D1 | 0 0 34 209 | 8913 | 00000000 00000000 00100010 11010001 |
| UTF-32LE | D1 22 00 00 | 209 34 0 0 | 3508666368 | 11010001 00100010 00000000 00000000 |
Copy and paste these codes to use the Double Superset character in text for websites, social media, messengers, or blog posts.
| HTML | |
| CSS | |
| Javascript, Json | |
| Unix, C, PHP, JAVA | |
| Ruby, PHP | |
| Perl | |
| URL-encode |
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