Expositions

Science Blog : The Cosmic Treehouse 

My friend  Charu started a science blog, which I am very happy to be a part of. Come visit us! If you're interested in writing for us, we'll be even more thrilled. My posts for the blog are mostly math related: 


Math Puzzle Book : My father, Gaurav Bhatnagar and I wrote a puzzle book for school children.  We wanted the title "The puzzles asked by the legendary sage Pita Gora, the Kung Fu Master Oh Clide and others". Despite what the current title says, this book is for everyone. We hope children  get excited about math through stories and problems. We included problems on standard topics like logic, sets, primes, infinity, graphs etcetera. We hope you like it.