Documentation Publicon Reference Special Characters
NotSquareSuperset
\[NotSquareSuperset]
• Infix set relation operator. • x y is by default interpreted as NotSquareSuperset[x, y].• See also: \[NotSquareSupersetEqual] , \[SquareSuperset] .
\[NotSquareSuperset]
y is by default interpreted as NotSquareSuperset[x, y].