LEFT SQUARE BRACKET UPPER CORNER U+23A1

BlockMiscellaneous Technical
CategoryMath Symbol
UTF-80xE2 0x8E 0xA1
UTF-160xFF 0xFE 0xA1 0x23
UTF-320xFF 0xFE 0x0 0x0 0xA1 0x23 0x0 0x0
HTML⎡
Pythonu"\u23A1"