| Symbol Name | Down Tack |
| Unicode Version | 1.1 |
| Unicode | U+22A4 |
| Unicode block | |
| General category | Math Symbol (Sm) |
| CSS Code | \22A4 |
| Hex Code | 0x22A4 |
| HTML Code | ⊤ |
| LaTeX | \mathrm{⊤} |
| Symbol | ⊤ |
| URL encode (UTF-8 percent) | %E2%8A%A4 |
| Spoken / screen reader name | Down Tack |
| UTF-8 | E2 8A A4 |
| UTF-16 | 22A4 |
| UTF-32 | 000022A4 |
1\documentclass{article}2\usepackage{pifont}3\mathrm{⊤}4\end{document}You can type the down tack symbol on most modern devices with the help of following methods:
Alt + 8868 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "down tack", or use Unicode Hex Input with 22A4.
Ctrl + Shift + U, type 22a4, 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.down-tack::before { content: "\22A4"; }1<span>⊤</span>Down Tack symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u22A4' or String.fromCodePoint(0x22A4) |
| Python | '\N{DOWN TACK}' or chr(8868) |
| Rust | '\u{22A4}' |
| C / C++ | UTF-8 source or wchar_t with U+22A4 |
| Go | string(rune(0x22A4)) |
| Ruby | "\u22A4" |