Every Tuesday, Expii will be showcasing some of the outstanding top scorers in our Spirit of Ramanujan Talent Search. Learn more about the outstanding members of the Expii community, and get inspired! #topscoretuesday
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This week’s top scorer is: Tong Zhang.

Originally from China, Tong is a PH.D. student at Northeastern University.

Q: What’s one fun fact about yourself?
A: I have made math puzzle for a friend and gave it as a gift.

Q: How did you get interested in Expii and how do you use Expii?
A: I went to an event at Harvard University on April 28th, in the event Manjul Bhargava gave a wonderful presentation about Ramanujan and the movie. He also introduced expii to the audience. Then I decided to try it and l enjoyed solving the problems after.

Q: Do you have a favorite math concept or area?
A: My favorite math problem is the Collatz Conjecture or the 3n+1 conjecture.

Q: Anything else you want to share about yourself?
A: Using Expii was also surprising because I found that a friend is also solving problems on this website. He used to sit behind me in middle school and now his name is always next to mine on the list. It’s glad to know after graduate for many years, we are still interested in solving problems.

Top Score Tuesday :: Tong Zhang
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