在 Donald E. Knuth 的 The TeXbook 里发现了一个错误:
![](http://gnat.qiniudn.com/@/img/Donald-E.-Knuth-error01.png)
(p. 93)
![](http://gnat.qiniudn.com/@/img/Donald-E.-Knuth-error03.png)
(p. 3)
但是在这本书的 TeX 源码里,是这样的:
![](http://gnat.qiniudn.com/@/img/Donald-E.-Knuth-error02.png)
哈哈哈,一个不大不小的错误。(要是没有那个 often
就好了。。。)
On the other hand, TeX doesn't 【often】 choose line breaks at hyphens, so you needn't bother to insert
\hbox
commands unless you need to correct a bad break TeX has already made o a previous run.
log: $ 1. Tue Sep 2 22:44:48 2014
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