Solutions to the homeworks, midterms and final will be posted on this page.

homework 1 - answers to selected questions
midterm 1 - without solutions 
midterm 1 - with solutions
homework 2 - answers to selected questions
homework 3 - answers to selected questions
midterm 2 - without solutions (version B)
midterm 2 - with solutions (version A - answers provided for both versions)
homework 4 - answers to selected questions
homework 5 - answers to selected questions
final (version A) - without solutions
solutions to the final (version A)