⊤
U+22A4 DOWN TACK
Mathematical Operators · Math symbol
| Name | DOWN TACK |
|---|---|
| Code point | U+22A4 |
| Decimal | 8868 |
| Block | Mathematical Operators |
| Category | Math symbol (Sm) |
| UTF-8 | E2 8A A4 |
| UTF-16 | 22A4 |
| UTF-32 | 000022A4 |
| HTML | ⊤ ⊤ |
| CSS | \22A4 |
| JavaScript | \u22A4 |
| Python | \u22a4 |
| URL-encoded | %E2%8A%A4 |
Frequently asked questions
What is the character U+22A4?
U+22A4 ⊤ is officially named DOWN TACK. It belongs to the Mathematical Operators block and the category Math symbol.
How do I type ⊤?
Windows (Word, WordPad): type 22A4, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 22a4, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 22A4. Or simply copy it from this page.
How do I write ⊤ in HTML?
As a numeric character reference ⊤ (decimal) or ⊤ (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is ⊤ encoded in UTF-8?
In UTF-8 the character takes 3 bytes: E2 8A A4. In UTF-16: 22A4.