I think there is a bug in CAS mode using "zeros", "solve"

[John P]

(12-06-2014 04:03 PM)parisse Wrote:  solve/zeros/etc. can handle polynomial equations and equations that the system can rewrite as a polynomial equation. The problem is rewrite the expression as a polynomial equation. From one version to another, I try to improve the rewriting rules but sometimes it fails...

Yes, I understand. It works in PocketCAS with no problem but in HP Prime there is a problem. Both PosketCAS and HP Prime use the same xCAS as I understand.