My name is Caitlin. I am retired from a long stint as a computer professional. My degress (BS, MA) are in applied math but my original major was philosophy (:P). My interests are primarily physics, a long time 'hobby', and to a lesser extent evolutionary biology. I am looking forward to communicating with people of like interests or even unlike interests. See ya around... Oh... My username is based on a mathematical mnemonic/riddle: Three to itself, AJ twice, single-double-single, and so on. If you know what it is, you know where to point. Any guesses? Come on, it's not that hard. A string of smileys to the first correct guess. :D
