Tag Archives: xkcd

Summer Time is Puzzle Time

It’s Mid-May, that means it time to put away your serious things and time to start thinking about (what else?) math puzzles! Alexander Bogomolny, of CutTheKnotMath, has curated an amazing collection of math puzzles, problems, and interactive lessons. I always … Continue reading

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Mathematicians On A Plane

Forgive the obvious humble brag, but all the traveling I’ve done this summer has me worn out. I’m posting to you from Hamburg today, where I’m enjoying some interstitial time between conferences. To most mathematicians, summer means travel, and travel … Continue reading

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Simple Words, Complicated Math

A couple years ago, xkcd described the Saturn V rocket (Up Goer 5) using only the thousand ten hundred most common English words. Of course, xkcd readers were eager to try it themselves, and geneticist Theo Sanderson created an online text … Continue reading

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Fermi Estimation with Liquid Mercury Splash Fights

The semester is over (sorry, quarter system folks, but you can get your revenge in August and September), and you just want to put your feet up and surf the Internet. Of course, there are lots of ways you might accidentally learn … Continue reading

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