| HTML Entity (dec) | ∜ |
| HTML Entity (hex) | ∜ |
| UTF-8 (hex) | 0xe2889c / 0xe2 0x88 0x9c (3 bytes) |
| UTF-8 (dec) | 226, 136, 156 (3 bytes) |
| UTF-16-BE (hex) | 0x221c / 0x22 0x1c (2 bytes) |
| UTF-16-BE (dec) | 34, 28 (2 bytes) |
| UTF-32-BE (hex) | 0x221c / 0x00 0x00 0x22 0x1c (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 34, 28 (4 bytes) |
| C/C++/Java source code | "\u221c" |
| Python source code | "\u221c" |