Just a quick post to say that normal service will be resumed shortly – I’ve got lots of things on my list to write posts about, but I simply haven’t got the time at the moment to write them because I’m busy writing lectures and marking.  Normally I write a stack of posts and schedule them, but since I completed the book text, the demands of other work have stepped up and the posts that were already scheduled have run out.

When the blizzard abates, I’ll be back.