ShortLeftArrow (Built-in Mathematica Symbol)

ShortLeftArrow[x, y, ...] displays as x \[ShortLeftArrow] y \[ShortLeftArrow] ....

ShortRightArrow (Built-in Mathematica Symbol)

ShortRightArrow[x, y, ...] displays as x \[ShortRightArrow] y \[ShortRightArrow] ....

ShortUpArrow (Built-in Mathematica Symbol)

ShortUpArrow[x, y, ...] displays as x\[ShortUpArrow]y\[ShortUpArrow]....

SmallCircle (Built-in Mathematica Symbol)

SmallCircle[x, y, ...] displays as x\[SmallCircle]y\[SmallCircle]....

SquareIntersection (Built-in Mathematica Symbol)

SquareIntersection[x, y, ...] displays as x \[SquareIntersection] y \[SquareIntersection] ....

Square (Built-in Mathematica Symbol)

Square[x] displays as \[Square]x.

SquareSubset (Built-in Mathematica Symbol)

SquareSubset[x, y, ...] displays as x \[SquareSubset] y \[SquareSubset] ....

SquareSuperset (Built-in Mathematica Symbol)

SquareSuperset[x, y, ...] displays as x \[SquareSuperset] y \[SquareSuperset] ....

SquareUnion (Built-in Mathematica Symbol)

SquareUnion[x, y, ...] displays as x \[SquareUnion] y \[SquareUnion] ....

Star (Built-in Mathematica Symbol)

Star[x, y, ...] displays as x\[Star]y\[Star]....