Left Square Bracket Upper Corner ⎡
Symbol Meaning
The symbols ⎡ ⎢ ⎣ ⎤ ⎥ ⎦ make up multilined square brackets (e.g. for matrices and sets of equations): the first three — the left, the last three — the right.
The symbol “Left Square Bracket Upper Corner” is included in the “Bracket pieces” subblock of the “Miscellaneous Technical” block and was approved as part of Unicode version 3.2 in 2002.
| Unicode Name | Left Square Bracket Upper Corner |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Miscellaneous Technical |
| Unicode Subblock | Bracket pieces |
| Unicode Version | 3.2 (2002) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 23A1 |
| Simple case change | 23A1 |
| Math | + |
| Grapheme_Base | + |
| scripts | Common |
| Pattern_Syntax | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 8E A1 | 226 142 161 | 14847649 | 11100010 10001110 10100001 |
| UTF-16BE | 23 A1 | 35 161 | 9121 | 00100011 10100001 |
| UTF-16LE | A1 23 | 161 35 | 41251 | 10100001 00100011 |
| UTF-32BE | 00 00 23 A1 | 0 0 35 161 | 9121 | 00000000 00000000 00100011 10100001 |
| UTF-32LE | A1 23 00 00 | 161 35 0 0 | 2703425536 | 10100001 00100011 00000000 00000000 |