∝
U+221D
PROPORTIONAL TO
| 浏览器默认显示 | ∝ |
| 码位（点代码） | U+221D |
| 序号 | 8733 |
| 区段 | 数学运算符 |
| 加入Unicode版本 | 1.1 |
| HTML实体 | ∝ 或 ∝ |
| CSS | \221D |
| URL编码 | %E2%88%9D |
| 域名编码 | xn--49g |
| UTF编码 | |
| UTF-8 | 0xE2 0x88 0x9D |
| UTF-16BE | 0x22 0x1D |
| UTF-16LE | 0x1D 0x22 |
| UTF-32BE | 0x00 0x00 0x22 0x1D |
| UTF-32LE | 0x1D 0x22 0x00 0x00 |