OPEN SUBSET
WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE
MATHEMATICAL FALLING DIAGONAL
SQUARED LOGICAL AND
SQUARED LOGICAL OR
RIGHT OUTER JOIN
LONG RIGHT TACK
WHITE CONCAVE-SIDED DIAMOND
WHITE CONCAVE-SIDED DIAMOND WITH LEFTWARDS TICK
WHITE SQUARE WITH LEFTWARDS TICK
MATHEMATICAL LEFT ANGLE BRACKET
MATHEMATICAL LEFT DOUBLE ANGLE BRACKET
MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET
MATHEMATICAL RIGHT WHITE TORTOISE SHELL BRACKET
MATHEMATICAL LEFT FLATTENED PARENTHESIS
MATHEMATICAL RIGHT FLATTENED PARENTHESIS