This past semester for my Discrete Math class I decided to type up most of my assignments. I needed an easy way to format the page and organize problems, so I used Org-mode, which comes built-in with Emacs. Then I also added a few lines to each file to get the page layout to work well with what I was trying to do. I've decided to post an org file with some representative problems so that others can employ the same sort of set-up.
To use this template, simply open the org file in Emacs. It should then start org-mode automatically. To export to a pdf, type C-c C-e to open the export buffer. Then type 'd' to export to pdf via LaTeX. Emacs will probably then ask if you want to allow BIND values; type 'yes' once and it won't ask again.
org file