Cup (Built-in Mathematica Symbol)

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

DoubleDownArrow (Built-in Mathematica Symbol)

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

DoubleUpArrow (Built-in Mathematica Symbol)

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

DoubleUpDownArrow (Built-in Mathematica Symbol)

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

DownArrowBar (Built-in Mathematica Symbol)

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

DownArrow (Built-in Mathematica Symbol)

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

DownArrowUpArrow (Built-in Mathematica Symbol)

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

DownLeftRightVector (Built-in Mathematica Symbol)

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

DownLeftTeeVector (Built-in Mathematica Symbol)

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

DownLeftVectorBar (Built-in Mathematica Symbol)

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