\[DoubleUpArrow] (Mathematica Character Name)

Unicode: 21D1. Infix arrow operator. x ⇑ y is by default interpreted as DoubleUpArrow[x,y]. Extensible character.

\[DoubleUpDownArrow] (Mathematica Character Name)

Unicode: 21D5. Infix arrow operator. x ⇕ y is by default interpreted as DoubleUpDownArrow[x,y]. Extensible character.

\[DownArrowUpArrow] (Mathematica Character Name)

Unicode: 21F5. Infix arrow operator. x ⇵ y is by default interpreted as DownArrowUpArrow[x,y]. Extensible character.

\[DownLeftRightVector] (Mathematica Character Name)

Unicode: 2950. Infix arrow-like operator. x ⥐ y is by default interpreted as DownLeftRightVector[x,y]. Extensible character.

\[DownLeftTeeVector] (Mathematica Character Name)

Unicode: 295E. Infix arrow-like operator. x ⥞ y is by default interpreted as DownLeftTeeVector[x,y]. Extensible character.

\[DownLeftVectorBar] (Mathematica Character Name)

Unicode: 2956. Infix arrow-like operator. x ⥖ y is by default interpreted as DownLeftVectorBar[x,y]. Extensible character.

\[DownLeftVector] (Mathematica Character Name)

Unicode: 21BD. Infix arrow-like operator. x ↽ y is by default interpreted as DownLeftVector[x,y]. Extensible character.

\[DownRightTeeVector] (Mathematica Character Name)

Unicode: 295F. Infix arrow-like operator. x ⥟ y is by default interpreted as DownRightTeeVector[x,y]. Extensible character.

\[DownRightVectorBar] (Mathematica Character Name)

Unicode: 2957. Infix arrow-like operator. x ⥗ y is by default interpreted as DownRightVectorBar[x,y]. Extensible character.

\[DownRightVector] (Mathematica Character Name)

Unicode: 21C1. Infix arrow-like operator. x ⇁ y is by default interpreted as DownRightVector[x,y]. Extensible character.