This document was created for students of MATH 141 at Adelphi University.
This document can serve as a template for your own Portfolio Problem Solutions.
Additionally, this is an example of an excellent solution.
A (minimal) template for problem sets and solutions using the exam document class
Organization:
Define new commands, macros, etc. in macros.tex
Anything that you would put before \begin{document} should go in prelude.tex