Mathematica Is there a Free Mathematica Online?

[eljose]

"Mathematica" Online..

Is there or are there "mathematica" portals online and free?..i mean for example you go to the webpage http://mathematicaonline.com (this does not exist it was just an example) and there you can introduce any ODE; integral equation, sum , equation (non-linear) and you can get it solved it online to check your results... Is that possible?

 

[berkeman]

I don't know about free, but Mathematica has a relatively inexpensive student edition. You only need to be able to show that you're a full-time student or something to get it.

http://www.wolfram.com/products/student/mathforstudents/resources.html

 

[benorin]

There exists a product called webmathematica which facilitates such a portal, examples of it are:

www.quickmath.com

www.integrals.com