MATHEMATICAL LEFT WHITE SQUARE BRACKET
THREE DIMENSIONAL ANGLE
PERPENDICULAR
OPEN SUPERSET
RIGHT S-SHAPED BAG DELIMITER
VERTICAL BAR WITH HORIZONTAL STROKE
LONG DIVISION
LEFT OUTER JOIN
RIGHT OUTER JOIN
FULL OUTER JOIN
LARGE UP TACK
LEFT AND RIGHT DOUBLE TURNSTILE
LEFT AND RIGHT TACK
LEFT MULTIMAP
LONG LEFT TACK
MATHEMATICAL LEFT WHITE TORTOISE SHELL BRACKET