hey,

I've got weird problems with maple 12 that often does not evaluate things, even when using eval() or simplify():

http://img209.imageshack.us/my.php?image=zwischenablage02kl2.jpg

http://img209.imageshack.us/my.php?image=zwischenablage03pa4.jpg

http://img209.imageshack.us/my.php?image=zwischenablage025nx4.jpg

Can you help me figuring htat out?

Thanks a lot!

Hey,

I'm new to here and new to maple and I've got 3 questions:

1. Is it possible to make maple multiply two series with the cauchy product?

2. How to prove identity of two equations? Sometimes I have to differentiate a function and want to prove it with maple ... But when I differentiate with maple with diff(f(x),x) it's displayed in another way. Is it now possible to prove wether the two eqautions (mine and the one from maple) are the same, just in another notation?