Computer Algebra Systems for Android

[Sagekilla]

Are there any apps out there, like Mathematica or Maple?

My work and studies are very math heavy, and it's useful to whip out my laptop and do a quick computation in Mathematica, but it's not always practical for me.

Would be handy if I could just use my Droid X for it

 

[Anj]

handy calc, perhaps? Though I'm not quite sure the scope of your requirements...

 

[twarren]

you may try this online CAS:

[Omega . A Computer Algebra System Explorer]

click on calculator image to access. no download/install. Works on iPad and all smartphones.