hercules68

Hello,

Please post questions in the main forums as you have done in the past, and not as a blog/library entry. More information on how and where to post a question can be found at the following link:

http://www.physicsforums.com/showthread.php?p=3977513&posted=1#post3977513

A list of forums in which to post questions can be found at the main forum page:

www.physicsforums.com

Regards,

Redbelly98
Physics Forums Mentor