I am sorry to have taken so long to get back to you but I've been very busy. My apologies.
I have explored the MATLAB program and found a mathematics computation program. If this is the one you are referring to, I doubt that we would have any interest as it is out the scope of the Cow's focus. If I found the wrong program, please include a link and I will check out the one you are referring to.
As to XCode, Apple already has a thriving developers community and very few of our members are actually developers and so I tend to think you may find yourself talking in a vacant room were we to add a forum for XCode.
I think that will take lot of effort and energy. If you visit any matlab forums (ie: http://www.kluid.com ) you will realize it not only needs a good site, but knowledgeable staff/people in MATLAB or Xcode.