Recent content by Herb1989

How you get your Maple 17 software ? pay? crack? If you have the Maple v17 license for Linux, I would be very appreciated that!~

Thanks a lot !~ I decided to give it a try.

I'm going to study Maxima (ctensor) , I feel it is very similar to GRTensor ,I do not know if it could do the abstract tensor analysis.

Maple 7 in winXP and Maple 13 in Ubuntu 13.04 ~ Actually, I have downloaded the Maple 17 x64 Linux ,but the license doesn't work.

I have used GRTensorII and Cadabra for some time. And I think Cadabra have great potential for GR. But the current vision of Cadabra only deals with abstract tensor analysis, not with writing out of explicit components. So ,(eq :)when I try to check my final tensor expressions of solutions of...