Arrow
$\leftarrow$
\leftarrow
Left awwor.
$\longleftarrow$
\longleftarrow
Long left awwor.
$\rightarrow$
\rightarrow
Right awwor.
$\longrightarrow$
\longrightarrow
$\uparrow$
\uparrow
Up arrow.
$\downarrow$
\downarrow
Down arrow.
$\leftrightarrow$
\leftrightarrow
Left and right arrow (bidirectional arrow).
$\longleftrightarrow$
\longleftrightarrow
$\updownarrow$
\updownarrow
Up and down arrow (vertical bidirectional arrow).
$\Leftarrow$
\Leftarrow
When you capitalize the first "l" to "L" in the command, the line becomes double.
$\Longleftarrow$
\Longleftarrow
$\Rightarrow$
\Rightarrow
$\Longrightarrow$
\Longrightarrow
$\Uparrow$
\Uparrow
$\Downarrow$
\Downarrow
$\Leftrightarrow$
\Leftrightarrow
$\Longleftrightarrow$
\Longleftrightarrow
$\Updownarrow$
\Updownarrow
$\nearrow$
\nearrow
An arrow pointing in the direction of the upper-right or northeast direction.
$\searrow$
\searrow
An arrow pointing in the direction of the down-right or southeast direction.
$\nwarrow$
\nwarrow
An arrow pointing in the direction of the upper-left or northwest direction.
$\swarrow$
\swarrow
An arrow pointing in the direction of the down-left or southwest direction.
$\mapsto$
\mapsto
It is derived from "maps to".
$\longmapsto$
\longmapsto
$\vec{ a }$
\vec{ a }
The arrow symbol used in vectors.
$\overrightarrow{ AB }$
\overrightarrow{ AB }
You can use the notation of placing a large arrow above the character.
$\overleftarrow{ AB }$
\overleftarrow{ AB }
$\circlearrowright$
\circlearrowright
A clockwise circular arrow
$\circlearrowleft$
\circlearrowleft
A counterclockwise circular arrow