Mathematica and Presentations
See the Textbook page for detailed information about the Mathematica software and the Presentations add-on package for Mathematica that you will be required to use.
Instructor-provided Mathematica files
On the Files page I will provide Mathematica notebook files for you to download and use with Mathematica.
WeBWorK on-line homework system
For some homework assignments you will use the free WeBWorK on-line homework system.
The URL for WeBWorK for our class is:
Or click the link for Math 421 on the generic UMass URL for WeBWorK:
- Username: part of e-mail address before @
- Password: initially, your UMass student ID number
(change it as soon as you log on!)
For example, if your official UMass e-mail address is
firstname.lastname@example.org, then your Username would be
For additional help in using WeBWorK, see: