Northeastern · Khoury College

Repetition is the key to
mastering any skill

The key to mastering any skill is repetition and time. For this reason, Prof. Wu decided to create this website, where you can have unlimited problems generated for you. Each time you solve a problem, the solution is provided to give you instant feedback. Using this tool as you learn can supercharge how quickly concepts stick. You just need a Google account and a passkey provided by your professor to join the class session.

Creating an account requires an enrollment code. Students, TAs, and co-teachers get one from their professor; new professors get one from the admin. Already have an account? Just sign in.