Problem Review Session

Omega Learn Math Competition

Omega Learn is a platform that provides free math and programming classes to prepare students for competitions. They curated a library of comprehensive resources for a variety of subjects to benefit everyone. 

With AMC 8 in November and many math competitions only a few months away, Omega Learn is going to host a free math competition as an opportunity to practice on November 7, 2020. 

On the following day, Prof. Loh is going to review the competition problems with the mathletes and organizers. In this special livestream, Prof. Loh will select some of the problems and show his way of solving them on the spot. This special livestream is from 1:00 to 2:00 PM (PT) on Sunday, Nov 8, 2020.

For more information and to register for the competition, please go to

How To Enroll

Problem Review Session

Simply click the "Enroll for Free" button above and follow the instructions to sign up for the livestream.

To comply with COPPA (Children's Online Privacy Protection Act) requirements, you will need to create an account on our website in order to watch this livestream. The account creation process involves a step of paying 33 cents for age verification.

Note: you will need to come back to this page to enroll in the course after creating an account.


  Po-Shen Loh 


  • Founder of NOVID, first anonymous contact tracing app against COVID-19 in the USA (2020-present)

  • Carnegie Mellon University, Professor of Mathematics (2010-present)  
  • National Coach of USA International Mathematical Olympiad (IMO) team (2014-present)


  • Princeton University, Ph.D., Mathematics, 2010
  • Cambridge University, Master of Advanced Study in Mathematics with Distinction, 2005 
  • California Institute of Technology, Bachelor of Science with Honor, Mathematics, 2004

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