**‘And other hilarious tales of math and memory’**

Me, I’ve never been such a great shakes at memorizing stuff. I mean, I can rattle off a bit of verse. (My go-to poem: *‘Listen my children and you shall hear…of the midnight ride of Paul Revere’*. Impressed?) And I am of the generation that was pressed to learn (by heart) the preamble to the Constitution (a practice I highly recommend to any and all presidential candidates). But. Memorizing *pi*? I’m not so sure I even knew what ‘pi’ *meant* when I was a kid.

Pi comes to mind because yesterday was March 14. Which is, in some circles, known as Pi Day. That’s because ‘pi’, the ratio of a circle’s circumference to its diameter (yes, I had to look that up), is commonly given as 3.14. And March 14 is commonly given as 3.14. Get it?

Anyway. Pi Day is sort of a Big Deal. And not just among the Pocket-Protector Set. Pi Day got amazing coverage, not only in The New Yorker, but on *Facebook*. Yesterday, in fact, it seemed that posts about Pi Day outnumbered those about Donald or Bernie or Hillary. (Um, well maybe I’m just mathematically wishfully thinking here.)

Sample of side-splitting Facebook Pi Humor from yesterday, Pi Day, 3.14

The other thing about ‘pi’, the thing that gets everyone all atingle — well, maybe not everyone — is that pi is infinite. Again, according to my handy online source, mathisfun.com (hmmm, if you have to say something is fun, then *is* it?), pi is equal to 3.14159265358979323846. And that’s just for starters. See, the digits go on *forever, *and *without* repeating. This is like catnip to Math Nerds. Every year on 3.14, they get all excited and try to outdo each other reciting pi to as many places as they can. Seriously. Contests are held. Records are broken. Egos are threatened! Continue reading

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