[quote author=lookang link=topic=2084.msg8318#msg8318 date=1310821128]
We will do what we can to make the world a better place for physics learning :)
I have a great teacher like prof Hwang.
Everything I know about ejs I learn it in this forum!
I have benefited a lot from learning with ejs.
Great work Lookang. Professor Hwang is probably very proud of you. Thanks again to you and all excellent and kind people helped me. With best wishes for having good luck and all the best in the life. egabev.