SUPERSET PRECEDING SOLIDUS
THREE DIMENSIONAL ANGLE
WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE
OPEN SUBSET
RIGHT S-SHAPED BAG DELIMITER
MATHEMATICAL FALLING DIAGONAL
SQUARED LOGICAL OR
LOWER RIGHT CORNER WITH DOT
FULL OUTER JOIN
LARGE DOWN TACK
LEFT AND RIGHT DOUBLE TURNSTILE
LEFT MULTIMAP
UP TACK WITH CIRCLE ABOVE
WHITE CONCAVE-SIDED DIAMOND WITH LEFTWARDS TICK
WHITE SQUARE WITH RIGHTWARDS TICK
MATHEMATICAL RIGHT FLATTENED PARENTHESIS