If you look to the right, then you'll see links to a previous year's course, which may still be of use.
This year's course can be found in the TeX and PDF attached below:
For those of you having problems with the links,
If you find yourself stuck for how to do something, then some useful links are:
http://latextutorials.co.uk (written & maintained by one of our former members)
http://www.andy-roberts.net/writing/latex (another good tutorial)
http://detexify.kirelabs.org/ (Draw any symbol you wish to input)
and of course,
Also, here's LyX!