- Codepoint
U+228B- Literal Character
- ⊋
- Name
- SUPERSET OF WITH NOT EQUAL TO
- Sketch
- ........
........
........
........
........
........
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........
........
........
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........
........
- Control Character
- no
- Block
- Mathematical Operators
- Subblock
- Relations
- UTF-8 byte encoding
e2 8a 8b- UTF-16 byte encoding
22 8b(big endian)- HTML Entity
⊋- LaTeX expression
$\supsetneq$- Perl string literal
\x{228B}