UPPER LEFT TRIANGLE U+25F8

BlockGeometric Shapes
CategoryMath Symbol
UTF-80xE2 0x97 0xB8
UTF-160xFF 0xFE 0xF8 0x25
UTF-320xFF 0xFE 0x0 0x0 0xF8 0x25 0x0 0x0
HTML◸
Pythonu"\u25F8"