⊥
U+22A5 UP TACK
Mathematical Operators · Math symbol
| Name | UP TACK |
|---|---|
| Code point | U+22A5 |
| Decimal | 8869 |
| Block | Mathematical Operators |
| Category | Math symbol (Sm) |
| UTF-8 | E2 8A A5 |
| UTF-16 | 22A5 |
| UTF-32 | 000022A5 |
| HTML | ⊥ ⊥ ⊥ |
| CSS | \22A5 |
| JavaScript | \u22A5 |
| Python | \u22a5 |
| URL-encoded | %E2%8A%A5 |
Frequently asked questions
What is the character U+22A5?
U+22A5 ⊥ is officially named UP TACK. It belongs to the Mathematical Operators block and the category Math symbol.
How do I type ⊥?
Windows (Word, WordPad): type 22A5, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 22a5, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 22A5. 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. There is also the named entity ⊥.
How is ⊥ encoded in UTF-8?
In UTF-8 the character takes 3 bytes: E2 8A A5. In UTF-16: 22A5.