LEFT AND RIGHT TACK
THREE DIMENSIONAL ANGLE
REVERSE SOLIDUS PRECEDING SUBSET
SUPERSET PRECEDING SOLIDUS
SQUARED LOGICAL AND
WHITE DIAMOND WITH CENTRED DOT
AND WITH DOT
LOWER RIGHT CORNER WITH DOT
UPPER LEFT CORNER WITH DOT
FULL OUTER JOIN
LONG RIGHT TACK
UP TACK WITH CIRCLE ABOVE
WHITE CONCAVE-SIDED DIAMOND WITH RIGHTWARDS TICK
MATHEMATICAL LEFT WHITE SQUARE BRACKET
MATHEMATICAL LEFT WHITE TORTOISE SHELL BRACKET
MATHEMATICAL LEFT FLATTENED PARENTHESIS