The Xena project now has an internal site on blackboard, Imperial College’s VLE. You (Imperial maths and JMC UGs) should all be registered as being able to view it. Email me if you can’t access it. It (only) contains internal administrative information (times, dates, places of meetings etc). All the examples and the mathematics will be posted here on this public blog.
I have no idea whether this link will take you straight there:
It works for me. It might work for any Imperial maths or JMC undergraduate who is logged into Blackboard. If it doesn’t work, let me know, or even better, send me a link that works for you!