U+2AED · Math symbol
HTML entity
⫭
LaTeX
\bNot
Reversed Double Stroke Not Sign Symbol ⫭
⫭ is reversed double stroke not sign. Write it in HTML as ⫭ or paste the character directly. It was added in Unicode 3.2, and Unicode files it under Math symbol.
Codes & technical data
| Unicode | U+2AED | |
|---|---|---|
| HTML hex | ⫭ | |
| HTML decimal | ⫭ | |
| CSS | \2AED | |
| JavaScript | \u{2AED} | |
| Python | \U00002AED | |
| Java / C# | \u2AED | |
| Rust | \u{2aed} | |
| Swift | \u{2AED} | |
| PHP | \u{2AED} | |
| URL encoded | %E2%AB%AD | |
| UTF-8 bytes | E2 AB AD | |
| UTF-16 bytes | 2AED | |
| Base64 | 4qut | |
| Decimal | 10989 | |
| HTML entity | ⫭ | |
| LaTeX | \bNot | |
| Category | Math symbol (Sm) | |
| Introduced | Unicode 3.2 | |
Will ⫭ survive being pasted?
- Normalisation. Yes. ⫭ is unchanged by NFKC, so it survives normalising systems intact.
- Legacy encodings. ⫭ is Unicode-only — it has no Latin-1 equivalent, so a system stuck on an 8-bit encoding cannot represent it.
- Size. 3 bytes in UTF-8. Character-limited fields — SMS, bios, some form validators — usually count bytes, not characters.
Unicode cross-references
The standard points readers of ⫭ at these characters — usually because they look alike, or because one is the correct choice where the other is often used by mistake.
Other not characters
Unicode names 5 characters ending in “not”. They differ by direction, weight or decoration rather than by meaning.
Nearby in Supplemental Mathematical Operators
A second full block of operators: n-ary forms, integrals with modifiers, and the dense family of comparison relations that differ only in the slant or stroke of the equals bar.
How to type ⫭
| Windows | Type 2AED then press Alt+X |
|---|---|
| macOS | Press Ctrl+Cmd+Space, then search for “reversed double stroke not sign” |
| Linux | Press Ctrl+Shift+U, type 2aed, press Enter |
| HTML | ⫭ |
About Unicode’s Math symbol category
Unicode classifies this as a mathematical symbol, which means software that lays out formulas treats it as an operator or relation and gives it spacing accordingly, rather than setting it tight against its neighbours like a letter.
Frequently asked questions
- How do I type the ⫭ reversed double stroke not sign symbol?
- On Windows, type 2AED and press Alt+X. On Linux press Ctrl+Shift+U then 2aed. On any system the quickest route is the copy button on this page.
- What is the code for ⫭?
- Reversed Double Stroke Not Sign is U+2AED, written in HTML as ⫭ and in LaTeX as \bNot. In UTF-8 it takes 3 bytes. The table above lists every escape format.
- What kind of character is ⫭?
- Reversed Double Stroke Not Sign is filed under Math symbol in the Supplemental Mathematical Operators block, and was introduced in Unicode 3.2. Unicode classifies this as a mathematical symbol, which means software that lays out formulas treats it as an operator or relation and gives it spacing accordingly, rather than setting it tight against its neighbours like a letter.