# ⊑ U+2291 SQUARE IMAGE OF OR EQUAL TO

Square subset symbol with an underline, meaning less than or equal in a partial order, common in domain theory and lattices.

| | |
|---|---|
| Character | `⊑` |
| Codepoint | U+2291 |
| Name | SQUARE IMAGE OF OR EQUAL TO |
| Block | [Mathematical Operators](https://unicodekit.com/block/mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 1.1 |
| HTML | `⊑` `⊑` |
| CSS | `\2291` |
| JavaScript | `\u2291` |
| UTF-8 | E2 8A 91 |
| UTF-16 | 2291 |

## Related characters

- ⊐ [U+2290 SQUARE ORIGINAL OF](https://unicodekit.com/char/2290)
- ⊒ [U+2292 SQUARE ORIGINAL OF OR EQUAL TO](https://unicodekit.com/char/2292)
- ⊏ [U+228F SQUARE IMAGE OF](https://unicodekit.com/char/228F)
- ⊓ [U+2293 SQUARE CAP](https://unicodekit.com/char/2293)
- ⊎ [U+228E MULTISET UNION](https://unicodekit.com/char/228E)
- ⊔ [U+2294 SQUARE CUP](https://unicodekit.com/char/2294)
- ⊍ [U+228D MULTISET MULTIPLICATION](https://unicodekit.com/char/228D)
- ⊕ [U+2295 CIRCLED PLUS](https://unicodekit.com/char/2295)
- ⊌ [U+228C MULTISET](https://unicodekit.com/char/228C)
- ⊖ [U+2296 CIRCLED MINUS](https://unicodekit.com/char/2296)
- ⊋ [U+228B SUPERSET OF WITH NOT EQUAL TO](https://unicodekit.com/char/228B)
- ⊗ [U+2297 CIRCLED TIMES](https://unicodekit.com/char/2297)

Page: https://unicodekit.com/char/2291 · JSON: https://unicodekit.com/characters/2291