Can anyone recommend a good calculator or software for a PDA that will solve algebra problems ?

I mean, one where you plug in the equation, problem, whatever and it gives you the answer ?

Been looking at the Casio Algebra FX 2.0, which will alegedly solve the problems for you. Our instructor says you can use a Palm Pilot, but he won't tell us where to get the software.
Laptops are out.

Hewlett-Packard Scientific.  Don't know the current version, mine's about twenty years old but has two pages of all the calc, trig and algebra functions and works in Reverse Polish Notation.  Haven't found anything I can't run on it.  (Not exactly true but there are really BIG boxes for that.)

Try [url=http://www.palmgear.com/software/showsoftware.cfm?sid=70415620020331131425&prodID=361] Math Pad 1.5[/url] for your Palm Pilot.  You can register it with this -

Name: Team ElilA   s/n: 38428

Yea, I was looking at that...  Thanks !