WHITE SQUARE WITH LEFTWARDS TICK
THREE DIMENSIONAL ANGLE
WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE
REVERSE SOLIDUS PRECEDING SUBSET
VERTICAL BAR WITH HORIZONTAL STROKE
SQUARED LOGICAL OR
AND WITH DOT
UPPER LEFT CORNER WITH DOT
FULL OUTER JOIN
LEFT AND RIGHT TACK
LEFT MULTIMAP
LONG LEFT TACK
UP TACK WITH CIRCLE ABOVE
WHITE CONCAVE-SIDED DIAMOND WITH RIGHTWARDS TICK
MATHEMATICAL RIGHT WHITE SQUARE BRACKET
MATHEMATICAL LEFT DOUBLE ANGLE BRACKET