Local Maxima

To climb a higher mountain, you might have to look somewhere else. When you’re thinking about next school year, maybe you think, “A lot like this year, but I’ll make improvements and aim even higher.” That’s an admirable motivation. But it might be futile. In mathematics, the idea of local […]

Jet Lag

The end of the trip comes with jet lag…that peculiarly modern condition of your body not being in the same time zone as the place it’s inhabiting. Jet lag comes with its own problems. I, for example, was up for the day at 4am today; by the end of the […]