Hi,
I'm Archit Verma, a fourth year engineering student at Delhi Technological University, India. I've contributing to SymPy in mid January and and have sent in a couple of PR's (
https://github.com/architv).
I came across SymPy Gamma and I found it to be pretty useful. It has a strong use case for anyone looking for an alternative CAS system. There is a still a lot of room for improvement and I feel I can help make SymPy Gamma better by contributing to it during GSoC' 16.
It would be great a mentor could have a look at it and give me some feedback, as it would help me create the final proposal.
Thank You,
Archit Verma