MATHEMATICAL LEFT FLATTENED PARENTHESIS
PERPENDICULAR
OPEN SUBSET
OPEN SUPERSET
OR WITH DOT INSIDE
REVERSE SOLIDUS PRECEDING SUBSET
VERTICAL BAR WITH HORIZONTAL STROKE
LONG DIVISION
SQUARED LOGICAL OR
ELEMENT OF OPENING UPWARDS
LEFT OUTER JOIN
RIGHT OUTER JOIN
FULL OUTER JOIN
LEFT AND RIGHT DOUBLE TURNSTILE
WHITE SQUARE WITH RIGHTWARDS TICK
MATHEMATICAL LEFT ANGLE BRACKET