LEFT AND RIGHT DOUBLE TURNSTILE
PERPENDICULAR
OPEN SUPERSET
REVERSE SOLIDUS PRECEDING SUBSET
SUPERSET PRECEDING SOLIDUS
MATHEMATICAL RISING DIAGONAL
LONG DIVISION
MATHEMATICAL FALLING DIAGONAL
LOWER RIGHT CORNER WITH DOT
UPPER LEFT CORNER WITH DOT
LEFT OUTER JOIN
LARGE UP TACK
LEFT AND RIGHT TACK
UP TACK WITH CIRCLE ABOVE
MATHEMATICAL LEFT DOUBLE ANGLE BRACKET
MATHEMATICAL RIGHT WHITE TORTOISE SHELL BRACKET