Ti-89 OS 3.10 bugs list

Hi guys.

Merry Christmas!!!
I wish you and your family have a very happy and safe holiday (Wink)
I happen to find out some bugs in the Ti-89 series.

http://i45.photobucket.com/albums/f92/TLTR/screen-2.jpg
The answers were wrong.

Incorrect integration from Ti-89 T, the Casio Classpad and HP 50g get the right answer:
http://img224.imageshack.us/img224/4118/99382144nx1.jpg

Here is another bug list
http://www.ibiblio.org/technicalc/buglist/bugs.pdf


P.S.
I contacted Ti but they don't seem to interested in the Ti-89 T any more... they are not focusing on the Ti-nspire... which is sad. If they don't care about the Ti line any more... I will leave Ti and buy Casio or HP products in the future.