Z NOTATION LEFT BINDING BRACKET U+2989

BlockMiscellaneous Mathematical Symbols-B
CategoryOpen Punctuation
UTF-80xE2 0xA6 0x89
UTF-160xFF 0xFE 0x89 0x29
UTF-320xFF 0xFE 0x0 0x0 0x89 0x29 0x0 0x0
HTML⦉
Pythonu"\u2989"