This class uses Rederley WeBWorK, an open source online homework system, with problem sets custom designed by City Tech faculty to support and reinforce your learning. To get started using WeBWorK on Rederly, you will need to do the following:

  1. Sign up for an account at Your account is free, and the sign-up is quick and easy. You will need access to your City Tech email address to complete the sign-up process. Help with the sign-up process can be found here.
    NOTE: If you take other courses at City Tech that use WeBWorK, whether in the current semester or future semesters, you will keep the same account (login/password) at Rederly.
  2. Join our WeBWorK section on Rederly using the following link:

New to WeBWorK? Check out the WeBWorK Guide for Students.

Having trouble with your WeBWorK homework? The WeBWorK Q&A site is a place to ask and answer questions about your homework problems.  HINT: To ask a question, you must start by logging in to your WeBWorK section, then click  “Ask a Question” after any problem.