我遇到了水平盒子过满的情况。我应该怎么办？

Question

想象一下，你经常跟喜欢写小说的朋友讲 TeX 可以实现的出色排版，现在他请你用 TeX 排版他的新小说。在研究了 Bringhurst 之后，你决定 computer modern 是最好的字体，a4paper 是最好的纸张格式，10pt 是项目的最佳字体大小，并且你想让它KOMA-script为你计算文本区域。现在内容已经固定了，因为这是你朋友的文字，布局也固定了，因为你不想弄乱 Bringhurst，你开始输入：

\documentclass[DIV=calc]{scrbook}

\begin{document}
    Every typographer's favourite mathematical functions are \( \mathrm{arccosh} \), and \( \mathrm{arctanh} \).
They make nice typesetting easy and never cause bad spacing.
Among the more boring functions are \( \cos \) and \( \tan \).
\end{document}

你编译，然后震惊了：第一行就出现了一个溢出的水平盒子：

现在，有哪些选项可以避免水平盒子过满，以及应该按照什么顺序尝试应用它们？

注意

• 你不能重新排列这个句子。
• 您不能更改文档的整体布局。

---

我知道这个网站上有很多关于如何产生过满水平框的讨论，也提到了几种避免这种情况的方法。但据我所知，对于没有经验的用户（比如我）来说，没有一套实用的规则可以遵循。所以我希望这个问题不会重复。

Answer 1

虽然这些方法并不都适用于本例，但它们展示了一系列解决这个问题的可能方法

\documentclass[DIV=calc]{scrbook}

\begin{document}
Every typographer's favourite mathematical functions are \( \mathrm{arccosh} \), and \( \mathrm{arctanh} \).
They make nice typesetting easy and never cause bad spacing.
Among the more boring functions are \( \cos \) and \( \tan \).

\begin{sloppypar}
Every typographer's favourite mathematical functions are \( \mathrm{arccosh} \), and \( \mathrm{arctanh} \).
They make nice typesetting easy and never cause bad spacing.
Among the more boring functions are \( \cos \) and \( \tan \).
\end{sloppypar}


{\emergencystretch=20pt
Every typographer's favourite mathematical functions are \( \mathrm{arccosh} \), and \( \mathrm{arctanh} \).
They make nice typesetting easy and never cause bad spacing.
Among the more boring functions are \( \cos \) and \( \tan \).

}


    Every typographer's favourite mathematical functions are \( \mathrm{arccosh} \), and \( \mathrm{arc}\)\-\(\mathrm{tanh} \).
They make nice typesetting easy and never cause bad spacing.
Among the more boring functions are \( \cos \) and \( \tan \).



{\spaceskip3pt plus 1pt minus 2.1pt 
    Every typographer's favourite mathematical functions are \( \mathrm{arccosh} \), and \( \mathrm{arctanh} \).
They make nice typesetting easy and never cause bad spacing.
Among the more boring functions are \( \cos \) and \( \tan \).

}


\end{document}

---

或microtype

\documentclass[DIV=calc]{scrbook}

\usepackage{microtype}

\begin{document}
Every typographer's favourite mathematical functions are \( \mathrm{arccosh} \), and \( \mathrm{arctanh} \).
They make nice typesetting easy and never cause bad spacing.
Among the more boring functions are \( \cos \) and \( \tan \).



\end{document}