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Multiset Union ⊎
⊎
U+228E
Symbol Meaning
Multiset Union. Mathematical Operators.
The symbol “Multiset Union” is included in the “Operators” subblock of the “Mathematical Operators” block and was approved as part of Unicode version 1.1 in 1993.
Synonyms
z notation bag addition.
| Unicode Name | Multiset Union |
| Unicode Number | |
| Entity | ⊎ |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Mathematical Operators |
| Unicode Subblock | Operators |
| Unicode Version | 1.1 (1993) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 228E |
| Simple case change | 228E |
| Math | + |
| Grapheme_Base | + |
| scripts | Common |
| Pattern_Syntax | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 8A 8E | 226 138 142 | 14846606 | 11100010 10001010 10001110 |
| UTF-16BE | 22 8E | 34 142 | 8846 | 00100010 10001110 |
| UTF-16LE | 8E 22 | 142 34 | 36386 | 10001110 00100010 |
| UTF-32BE | 00 00 22 8E | 0 0 34 142 | 8846 | 00000000 00000000 00100010 10001110 |
| UTF-32LE | 8E 22 00 00 | 142 34 0 0 | 2384592896 | 10001110 00100010 00000000 00000000 |
Copy and paste these codes to use the Multiset Union 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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