Dear All

My question may be quite simple for  community of experts in Maple prgramming, but this problem is one of most disturbing problem for last many months. My problem is how to list all coefficient in differential expression of the type

Dear all

I want to know, how one can install third party package into Maple13, the package is "wkptest" i downloaded it from link http://cpc.cs.qub.ac.uk/summaries/ADTY. If anyone knows how to do this please help.