dmath 方程环境中的分页符

Question

你不想要dmath，但只是

\begin{quote}\raggedright
$<long and unreadable formula>$
\end{quote}

您可能希望将其转变为个人环境：

\newenvironment{longformula}
  {\begin{quote}\raggedright$}
  {$\end{quote}}

所以你只需要输入

\begin{longformula}
<long and unreadable formula>
\end{longformula}

您在评论中显示的文件示例：

\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{quote}\raggedright
$(\nabla \cdot S4)_1=\alpha_{1} \mathrm{u} \frac{\partial^{3}}{\partial x\partial^{2} y}
\mathrm{u} + \alpha_{1} \mathrm{v} \frac{\partial^{3}}{\partial^{3} y} \mathrm{u} +
3 \alpha_{1} \frac{\partial \mathrm{u}}{\partial x} \frac{\partial^{2}
\mathrm{u}}{\partial^{2} y} + 4 \alpha_{1} \frac{\partial \mathrm{u}}{\partial y}
\frac{\partial^{2} \mathrm{u}}{\partial x\partial y} + \alpha_{1} \frac{\partial
\mathrm{u}}{\partial y} \frac{\partial^{2} \mathrm{v}}{\partial^{2} y} + 2 \alpha_{1}
\frac{\partial \mathrm{v}}{\partial y} \frac{\partial^{2} \mathrm{u}}{\partial^{2} y} + 2
\alpha_{2} \frac{\partial \mathrm{u}}{\partial x} \frac{\partial^{2}
[...]
\mathrm{v}}{\partial y}\right)^{2} \frac{\partial^{2} \mathrm{v}}{\partial^{2} y} + 8
\gamma_{8} \left(\frac{\partial \mathrm{v}}{\partial y}\right)^{3} \frac{\partial^{2}
\mathrm{u}}{\partial^{2} y} + \mu \frac{\partial^{2} \mathrm{u}}{\partial^{2} y}$
\end{quote}
\end{document}

我将\operatorname（在这种情况下是错误的）替换为\mathrm整个。

在此处输入图片描述

Answer 1

你不想要dmath，但只是

\begin{quote}\raggedright
$<long and unreadable formula>$
\end{quote}

您可能希望将其转变为个人环境：

\newenvironment{longformula}
  {\begin{quote}\raggedright$}
  {$\end{quote}}

所以你只需要输入

\begin{longformula}
<long and unreadable formula>
\end{longformula}

您在评论中显示的文件示例：

\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{quote}\raggedright
$(\nabla \cdot S4)_1=\alpha_{1} \mathrm{u} \frac{\partial^{3}}{\partial x\partial^{2} y}
\mathrm{u} + \alpha_{1} \mathrm{v} \frac{\partial^{3}}{\partial^{3} y} \mathrm{u} +
3 \alpha_{1} \frac{\partial \mathrm{u}}{\partial x} \frac{\partial^{2}
\mathrm{u}}{\partial^{2} y} + 4 \alpha_{1} \frac{\partial \mathrm{u}}{\partial y}
\frac{\partial^{2} \mathrm{u}}{\partial x\partial y} + \alpha_{1} \frac{\partial
\mathrm{u}}{\partial y} \frac{\partial^{2} \mathrm{v}}{\partial^{2} y} + 2 \alpha_{1}
\frac{\partial \mathrm{v}}{\partial y} \frac{\partial^{2} \mathrm{u}}{\partial^{2} y} + 2
\alpha_{2} \frac{\partial \mathrm{u}}{\partial x} \frac{\partial^{2}
[...]
\mathrm{v}}{\partial y}\right)^{2} \frac{\partial^{2} \mathrm{v}}{\partial^{2} y} + 8
\gamma_{8} \left(\frac{\partial \mathrm{v}}{\partial y}\right)^{3} \frac{\partial^{2}
\mathrm{u}}{\partial^{2} y} + \mu \frac{\partial^{2} \mathrm{u}}{\partial^{2} y}$
\end{quote}
\end{document}

我将\operatorname（在这种情况下是错误的）替换为\mathrm整个。

在此处输入图片描述

dmath 方程环境中的分页符

答案1

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