Category Archives: mathematics
On your desktop is a black box. Actually it’s an orange box, because black boxes are usually painted “a highly visible vermilion colour known as international orange.” In any case, it’s an opaque box: You can’t see the whirling gears … Continue reading
Building bigger roads can make traffic worse. The usual explanation for this counterintuitive and counterproductive outcome is that bigger roads attract bigger shopping malls, which in turn attract more cars. But that’s not the whole story. In the 1960s Dietrich … Continue reading
From a set of 1 through 9 playing cards, I draw five cards and get cards showing 8, 4, 2, 7, and 5. I ask my 6th graders to make a 3-digit number and a 2-digit number that would yield … Continue reading
I’ll be giving a talk at Harvard this Friday, February 6: “Orderly Randomness: Quasirandom Numbers and Quasi–Monte Carlo.” If you’re in the neighborhood, please stop by. Lunch at 12:30; quasirandomness at 1:00 pm. Update 2015-02-08: Slides online. And video.