New developments in the Expii world
Great website for self-study!
why hasn't anybody talked about this before?
Discuss any Math topic in Expii's universe
Hello, I'm new here just looking around
Discuss any Science topic in Expii's universe
what is it
Fun, thought provoking, interactive math puzzles released each week
I have the same problem. Login on the website works fine, it's just the iPhone app that doesn't work...
Bug reports, feature requests, usage questions, and general feedback
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Let's change the global landscape of learning, together
Thanks for sharing that this book is now in its 2nd Edition! I have been using the 1st Edition for years in teaching the Carnegie Mellon University Putnam Problem Solving course. The authors of this book are also excellent and experienced.
Build Expii in your native language
Me and my son kyle(10 years old) are pleasure to join the group to translation to Chinese.
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