MATHEMATICAL LEFT FLATTENED PARENTHESIS
THREE DIMENSIONAL ANGLE
PERPENDICULAR
REVERSE SOLIDUS PRECEDING SUBSET
SUPERSET PRECEDING SOLIDUS
LONG DIVISION
MATHEMATICAL FALLING DIAGONAL
ELEMENT OF OPENING UPWARDS
UPPER LEFT CORNER WITH DOT
RIGHT OUTER JOIN
LARGE UP TACK
LARGE DOWN TACK
LEFT AND RIGHT TACK
LONG RIGHT TACK
WHITE CONCAVE-SIDED DIAMOND WITH LEFTWARDS TICK
WHITE SQUARE WITH LEFTWARDS TICK