Unfortunately, it looks like not much math in this puzzle. While no one has figured it out for certain yet, a commenter on Yahoo News (oddly) seems to have the best suggestion for what the notes actually are. Apparently, it looks a lot like a medication log written in a sort of pseudo-code. In a later comment he mentions that people who are bipolar are sometimes told to keep their medication and episode notes secret in order to prevent them being used in a court if they were to commit a violent act (which sounds a bit fishy, but the rest of it makes a fair amount of sense). Here is part of the comment from Yahoo. It is a shorthand log of historic episodes in the mid seventies on (page 1, actually written second, but numbered one to keep events in chrono order) and medications taken with the effects listed. The key at the end is day week month year morning day latenight. It was started on page 2 and then page 1 was added as a log of the earlier childhood which is the basis for diagnosis and the "page 2" is indepth records of changes in meds. The 3 month periods are normal with bipolar episodes in the 4th QTR (September through December in the seventies. These seasons suggest seasonal disorder. ALPNTE GLSE-SE ERTE A: Latenight, Phenergan, taken in evening G: Latenight Serenace/Seroquel or Seroquel/Serenace Extended Release Taken Evening link (the commenter's name is John): http://news.yahoo.com/s/yblog_thelookout/20110329/ts_yblog_thelookout/fbi-as...