Thanks to math forum

[Primarygun]

http://www.scienceforums.net/forums/showthread.php?t=10026&highlight=chalkboard

In this thread, I noticed a really tough problem. I posted it into other forum to seek for answers. I posted it in a forum which collects all the talents maths students in HK of this year.

Today, I was notified of winning a prize for posting an interesting topic.

As all of your writings are good, so I was praised that :

"" Thanks to Collin and Jeremy for posting interesting questions in Mathematics and Sciences.I am very impressed that the questions were written clearly and concisely. Being able to articulate your opinions is an important asset. Students interested in science and mathematics usually do not pay much attention to develop this ability. Collin and Jeremy set good examples here."

Thanks to you guy as I won a book coupon, especially to the thread starter,razorfane.