箭头

箭头符号

更多的箭头符号

下总结
字符 含义
\uparrow ↑
↑
\downarrow ↓
↓
\Uparrow ⇑
⇑
\Downarrow ⇓
⇓
\updownarrow ↕
↕
\Updownarrow ⇕
⇕
\rightarrow →
→
\leftarrow ←
←
\Rightarrow ⇒
⇒
\Leftarrow ⇐
⇐
\leftrightarrow ↔
↔
\Leftrightarrow ⇔
⇔
\longrightarrow ⟶
⟶
\longleftarrow ⟵
⟵
\Longrightarrow ⟹
⟹
\Longleftarrow ⟸
⟸
\mapsto ↦
↦
\longmapsto ⟼
⟼
\hookleftarrow ↩
↩
\hookrightarrow ↪
↪
\leftharpoonup ↼
↼
\rightharpoonup ⇀
⇀
\leftharpoondown ↽
↽
\rightharpoondown ⇁
⇁
\rightleftharpoons ⇌
⇌
\leadsto ⇝
⇝
\nearrow ↗
↗
\searrow ↘
↘
\swarrow ↙
↙
\nwarrow ↖
↖
\nleftarrow ↚
↚
\nrightarrow ↛
↛
\nLeftarrow ⇍
⇍
\nRightarrow ⇏
⇏
\nleftrightarrow ↮
↮
\nLeftrightarrow ⇎
⇎
\dashrightarrow ⇢
⇢
\dashleftarrow ⇠
⇠
\leftleftarrows ⇇
⇇
\leftrightarrows ⇆
⇆
\Lleftarrow ⇚
⇚
\twoheadleftarrow ↞
↞
\leftarrowtail ↢
↢
\looparrowleft ↫
↫
\leftrightharpoons ⇋
⇋
\curvearrowleft ↶
↶
\circlearrowleft ↺
↺
\Lsh ↰
↰
\upharpoonleft ↿
↿
\downharpoonleft ⇃
⇃
\upuparrows ⇈
⇈
\multimap ⊸
⊸
\leftrightsquigarrow ↭
↭
\rightrightarrows ⇉
⇉
\rightleftarrows ⇄
⇄
\twoheadrightarrow ↠
↠
\rightarrowtail ↣
↣
\looparrowright ↬
↬
\rightleftharpoons ⇌
⇌
\curvearrowright ↷
↷
\circlearrowright ↻
↻
\Rsh ↱
↱
\downdownarrows ⇊
⇊
\upharpoonright ↾
↾
\downharpoonright ⇂
⇂
\rightsquigarrow ⇝

⇝

在箭头上方添加字符的方法有多种，我最常使用的：X\stackrel{F}{\longrightarrow}Y ，效果如下：

X⟶FY
X⟶F​Y