| Glyph | Hex | Name |
| ⊏ | 228F | SQUARE IMAGE OF |
| ⊐ | 2290 | SQUARE ORIGINAL OF |
| ⊑ | 2291 | SQUARE IMAGE OF OR EQUAL TO |
| ⊒ | 2292 | SQUARE ORIGINAL OF OR EQUAL TO |
| ⊓ | 2293 | SQUARE CAP |
| ⊔ | 2294 | SQUARE CUP |
| ⊕ | 2295 | CIRCLED PLUS ⊕ |
| ⊖ | 2296 | CIRCLED MINUS |
| ⊗ | 2297 | CIRCLED TIMES ⊗ |
| ⊘ | 2298 | CIRCLED DIVISION SLASH |
| ⊙ | 2299 | CIRCLED DOT OPERATOR |
| ⊚ | 229A | CIRCLED RING OPERATOR |
| Glyph | Hex | Name |
| ⊛ | 229B | CIRCLED ASTERISK OPERATOR |
| ⊜ | 229C | CIRCLED EQUALS |
| ⊝ | 229D | CIRCLED DASH |
| ⊞ | 229E | SQUARED PLUS |
| ⊟ | 229F | SQUARED MINUS |
| ⊠ | 22A0 | SQUARED TIMES |
| ⊡ | 22A1 | SQUARED DOT OPERATOR |
| ⊢ | 22A2 | RIGHT TACK |
| ⊣ | 22A3 | LEFT TACK |
| ⊤ | 22A4 | DOWN TACK |
| ⊥ | 22A5 | UP TACK ⊥ |
| ⊦ | 22A6 | ASSERTION |