SQUARED LOGICAL AND
THREE DIMENSIONAL ANGLE
WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE
PERPENDICULAR
OPEN SUBSET
OPEN SUPERSET
RIGHT S-SHAPED BAG DELIMITER
SUPERSET PRECEDING SOLIDUS
WHITE DIAMOND WITH CENTRED DOT
FULL OUTER JOIN
LARGE DOWN TACK
LEFT AND RIGHT DOUBLE TURNSTILE
LONG RIGHT TACK
WHITE SQUARE WITH RIGHTWARDS TICK
MATHEMATICAL LEFT ANGLE BRACKET
MATHEMATICAL RIGHT ANGLE BRACKET