I teach math and computer science for high school.   I also worked in the computer industry for a number of years, ranging from the coding grunt in the trenches to the high-flying executive at board meetings and back again.  I have firmly lived by the adage that you must enjoy what you are doing most days or you need to change what you do.  This blog is kind of a whim and is being used nominally as a vehicle for math problems, and will occasionally be seconded for other, more nefarious purposes.