| Symbol Name | Not True |
| Unicode Version | 1.1 |
| Unicode | U+22AD |
| Unicode block | |
| General category | Math Symbol (Sm) |
| CSS Code | \22AD |
| Hex Code | 0x22AD |
| HTML Code | ⊭ |
| LaTeX | \mathrm{⊭} |
| Symbol | ⊭ |
| URL encode (UTF-8 percent) | %E2%8A%AD |
| Spoken / screen reader name | Not True |
| UTF-8 | E2 8A AD |
| UTF-16 | 22AD |
| UTF-32 | 000022AD |
1\documentclass{article}2\usepackage{pifont}3\mathrm{⊭}4\end{document}You can type the not true symbol on most modern devices with the help of following methods:
Alt + 8877 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "not true", or use Unicode Hex Input with 22AD.
Ctrl + Shift + U, type 22ad, then Enter (layout-dependent).
Paste from this page, use text replacement, or pick from the symbol keyboard.
Paste from this page or use a keyboard with math symbol support.
1span.not-true::before { content: "\22AD"; }1<span>⊭</span>Not True symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u22AD' or String.fromCodePoint(0x22AD) |
| Python | '\N{NOT TRUE}' or chr(8877) |
| Rust | '\u{22AD}' |
| C / C++ | UTF-8 source or wchar_t with U+22AD |
| Go | string(rune(0x22AD)) |
| Ruby | "\u22AD" |