如何用Mathjax畫一個箭頭,并且箭頭上可以寫字?
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代碼:
\(\underrightarrow{\text{你的文字}}\)
展示效果:
\(\underrightarrow{\text{你的文字}}\)
如果你寫成:
$$
\underrightarrow{\text{你的文字}}
$$
是100%沒有效果的,原封不動展示出來:
$$
\underrightarrow{\text{你的文字}}
$$
雖然我也不知道爲什麽。
注意:小括號占用1行數,中括號占用2行數。
代碼:
\[\underrightarrow{\text{你的文字}}\]
展示效果:
\[\underrightarrow{\text{你的文字}}\]
This article was last edited at 2021-05-31 04:57:10