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Character variations
⎡ | U+23A1, ⎡
LEFT SQUARE BRACKET UPPER CORNER |
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⎢ | U+23A2, ⎢
LEFT SQUARE BRACKET EXTENSION |
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⎣ | U+23A3, ⎣
LEFT SQUARE BRACKET LOWER CORNER |
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﹇ | U+FE47, ﹇
PRESENTATION FORM FOR VERTICAL LEFT SQUARE BRACKET |
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[ | U+FF3B, [
FULLWIDTH LEFT SQUARE BRACKET |
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[
- (mathematics) Denotes a closed left endpoint of an interval.
- (mathematics) Denotes an open right endpoint of an interval.
- Used in [ ].