16
votes
2answers
850 views

A special example environment

How can I define an environment named "example" so that: can be broken over pages has a horizontal line above "Example \chap.\no" (e.g. Example 4.10), and vertical line that is spread to the whole ...
7
votes
3answers
2k views

Example box with automatic numbering?

Working with LaTeX, I was just wondering how do you create a box around a set of related text such as an example in a textbook? I found \framebox or \makebox, but I can't figure out how to make it ...