Find an Online Differentiator - Wolfram

[snoopies622]

Wolfram has a nice online anti-derivative finder here

http://integrals.wolfram.com/index.jsp

but I didn't find a corresponding one for differentiation.

Does anyone know of an online differentiator?

 

[snoopies622]

Oh wait, this one looks interesting..

http://www.numberempire.com/derivatives.php

 

[thermalcat]

Thanks for that!
I wonder why Wolfram have neglected to provide this tool - which seems like an obvious complement to their online integrator?
Perhaps there's some stigma against using a tool to do something that a competant physicist should be able to do in their head?
I'm not a competant physicist, so I have no such concern.

 

[Mute]

www.wolframalpha.com

is wolfram's newest online doer of things. It does differentiation, integration and a lot more, too. It didn't exist when the OP posted this thread back in 2008.