As you may have surmised, it looks like I’m back on track here, posting regularly. My summer is looking pretty light (I’m not teaching this year, and I’ve just prepared my tenure file) and I have some new content that I’ve been meaning to get to for a while. I’ve already revised my Numerical Notation book page and updated some of the side links and the blogroll (although I have some cleaning up to do). For those loyalists who have been waiting for my return, or for any new readers, please feel free to suggest other appropriate blogs or sites that I might link to. Thanks for bearing with me!