The new BusinessWeek rankings of business schools are out. Thousands of future MBAs will pour over the statistically insignificant differences between similarly ranked schools to decide which will receive their quarter million dollars.Continue reading »
I needed a passport photo. Beyond my usual photographic concerns (the fact that photos of me all seem to bear an unfortunate resemblance to me), I was required to ensure my photo’s conformity with State Department standards. They photo must be two inches in each dimension, featuring a correctly-proportioned forward-facing non-tilted expressionless face.
To provide guidance, the Department of State offers pictorial guidance, complete with multiple “incorrect” photos, associated “correct” versions, and suggestions for converting the former into the latter.
Guidance like this:
Because if you discover that your square photo is sideways, the easiest thing to do is to fire up your computer, rotate the photo in your editing software, reprint it, and then handle it carefully lest you accidentally rotate it again.
Preparing for my upcoming Canada trip, I initiated an online chat with a Sprint rep to find out the roaming voice and data rates. Sending an average-length email would, according to the agent, cost somewhere between a few cents and a few hundred dollars. Transcript below the jump.Continue reading »
Randall Munroe has a solution to Gödel’s incompleteness theorem, and to self-referential puzzlement in general.
First, John von Neumann’s profound take on Gödel’s result:
It was a very serious conceptual crisis, dealing with rigor and the proper way to carry out a correct mathematical proof. In view of the earlier notions of the absolute rigor of mathematics, it is surprising that such a thing could have happened, and even more surprising that it could have happened in these latter days when miracles are not supposed to take place. Yet it did happen.
And Randall’s slightly more pithy (but no less profound) version:Continue reading »