% \f is defined as #1f(#2) using the macro
f\relax(x) = \int_{-\infty}^\infty
f\hat\xi\,e^{2 \pi i \xi x}
\,d\xi
基于 KaTeX 在一行
展示示例: `KaTeX:\int_0^\infty x^2 dx`
基于 KaTeX 在一行展示示例:
:- | :- | :- |
---|---|---|
a' | \tilde{a} | \mathring{g} |
a'' | \widetilde{ac} | \overgroup{AB} |
a^{\prime} | \utilde{AB} | \undergroup{AB} |
\acute{a} | \vec{F} | \Overrightarrow{AB} |
\bar{y} | \overleftarrow{AB} | \overrightarrow{AB} |
\breve{a} | \underleftarrow{AB} | \underrightarrow{AB} |
\check{a} | \overleftharpoon{ac} | \overrightharpoon{ac} |
\dot{a} | \overleftrightarrow{AB} | \overbrace{AB} |
\ddot{a} | \underleftrightarrow{AB} | \underbrace{AB} |
\grave{a} | \overline{AB} | \overlinesegment{AB} |
\hat{\theta} | \underline{AB} | \underlinesegment{AB} |
\widehat{ac} | \widecheck{ac} | \underbar{X} |
:- | :- | :- |
---|---|---|
\'{a} | \~{a} | |
\.{a} | \H{a} | |
\`{a} | \={a} | |
\"{a} | \v{a} | |
\^{a} | \u{a} | |
\r{a} |
:- | :- |
---|---|
| \left(\LARGE{AB}\right) |
|