How to create an account and sign up to the Radio interferometry for 21-cm cosmologists course

  1. Go to www.problemsetlab.com/signup/.
  2. Fill out name, email (currently you must have a university email address ending in .edu to sign up for an account1), and a password, then click SIGN UP.
  3. You should see a message: 'An email has been sent from problemsetlab.signup@gmail.com to the email address you provided'.
  4. Please follow the link in that email to confirm your registration and access your account (this needs to be completed within three days of creating the account, otherwise start again from step 1).
  5. Clicking the link will take you to your new Problem Set Lab profile page.
  6. Use the course code RI21CM to enroll in the 'Radio interferometry for 21-cm cosmologists' course where the questions are hosted.
  7. Once you click ENROLL the Radio interferometry for 21-cm cosmologists course will be available in your courses on the profile page.
  8. Click on the course to access the problem sets.

For the best experience on Problem Set Lab, we recommend that you use Google Chrome2.

Thank you for using Problem Set Lab!

1We are planning to expand Problem Set Lab sign-up privileges to a wider range of universities and educational institutions in the near future. If you would like to access questions on Problem Set Lab now but do not have a .edu email address, email psetlab.help@gmail.com, with the subject 'RI21CM account sign-up' from your university email address to have an account created.

2In particular, we recommend against using Problem Set Lab on Firefox, which currently may provide a less stable experience.