4-7-2.tex

需要通过验证才能下载！希望大家多多合作！否则不能下载！请谅解！

% 4-7-2.tex
\documentclass{article}
\DeclareSymbolFont{euex}{U}{euex}{m}{n}
\DeclareMathSymbol{\varint}{\mathop}{euex}{"52}
\DeclareMathSymbol{\varoint}{\mathop}{euex}{"48}
\begin{document}
$\varint_a^b f(x)\,\mathrm{d}x$, $\frac{1}{2\pi\mathrm{i}}\varoint_{\gamma_p}\omega$.
$$\varint_a^b f(x)\,\mathrm{d}x.$$
$$\frac{1}{2\pi\mathrm{i}}\varoint_{\gamma_p}\omega.$$
\end{document}