About Not A Superset Of
Not A Superset Of is the Unicode character ⊅ at codepoint U+2285 in the Mathematical Operators block of the Basic Multilingual Plane (BMP).
Technical Reference
| Unicode Codepoint | |
| Decimal | |
| UTF-8 (hex) | |
| UTF-16 (hex) | |
| HEX Entity | |
| HTML Entity | |
| CSS (\xxxx) | |
| JavaScript | |
| Python |
How to Use Not A Superset Of
To use the Not A Superset Of symbol (⊅) in HTML, insert the
entity ⊅ directly into your markup. The decimal entity ⊅ works in any HTML-serialised document.
In CSS pseudo-elements use content: '\2285';.
In JavaScript and TypeScript the escape '\u2285' evaluates to ⊅. In Python source, write '\u2285'.
The character encodes to E2 8A 85 as UTF-8 bytes and 2285 as UTF-16 code units. Its decimal codepoint is 8837.
This is a text-based Unicode character. It will render in the current font on most platforms. If a font lacks this glyph, the browser may show a placeholder or fall back to a system font.