WHITE CONCAVE-SIDED DIAMOND WITH LEFTWARDS TICK
THREE DIMENSIONAL ANGLE
OPEN SUBSET
OPEN SUPERSET
SUPERSET PRECEDING SOLIDUS
MATHEMATICAL RISING DIAGONAL
MATHEMATICAL FALLING DIAGONAL
SQUARED LOGICAL AND
FULL OUTER JOIN
LARGE DOWN TACK
LONG LEFT TACK
UP TACK WITH CIRCLE ABOVE
WHITE CONCAVE-SIDED DIAMOND WITH RIGHTWARDS TICK
MATHEMATICAL LEFT WHITE SQUARE BRACKET
MATHEMATICAL RIGHT WHITE SQUARE BRACKET
MATHEMATICAL RIGHT WHITE TORTOISE SHELL BRACKET