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  • It's March 14th, 2019.

  • That's 3 14 19, which as we all know are the first six digits of pi.

  • Now this is our 9th annual Pi Day video, I understand by now there's some of y'all

  • who know a few digits of pi, or maybe you're the one who gets tasked with checking against

  • a printed copy while that kid in math class tries to break the school record during the

  • annual pi day competition, do all schools have that or is it just me?

  • Anyway you have the printed copy and they're like 31415926535979… and you'll be like

  • wait, did they get that 8? but you don't have time to think about it because they're

  • all like 323846264338… and you're like well that all sounded right, unless they did

  • miss that 8 earlier in which case all of that was wrong because once you skip a digit everything's

  • shifted, the 9 should be the 8 and the 7 should be the 9 and the 9 should be the 7 and there's

  • cascading failure, oh except when there's two 3s in a row one of them is right just

  • by chance, i mean the shifted version will be right whenever there's two in a row or

  • it's right twice in a row when you come across three numbers in a row, and at the

  • Feynman point which is 6 9s in a row then 5 of them will be right in a row, but point

  • is once you skip a digit then what you're reciting might sound like pi but it might

  • as well be random digits.

  • Then again, the word mispelling is still the word misspelling even if we misspell it and

  • miss the second s, it's not likeoh no, you missed the s, now the p is wrong and the

  • e and you got one L correct by chance but on the whole it's a loss.

  • We know what word it is, it still means what it means and we understand it even when it's

  • technically wrong, and maybe Pi is still Pi no matter what mistakes a Pi reciter might

  • make.

  • So that's why Pi Day 2019 has the first six digits of Pi and is thus even more pi-like

  • than 3/14/15 a few years back which only has the first 5 digits.

  • So there's a typo, so what, let's not nitpick.

  • We can all empathize with skipping a digit of pi here or there, we've all done it,

  • right?

  • And if you don't know many digits of pi may I suggest that you use digit skipping

  • to your advantage and skip right to the Feynman point like this: 3141 999 999, and there you

  • go, you know ten whole digits of pi, just not all in a row.

  • In fact, if you want to learn to recite a thousand digits of pi real quick, you can

  • just skip everything that's not 9s.

  • Check the rules of your local pi day competition, as long as you're reciting actual real digits

  • of pi maybe it doesn't matter what order they're in or if you get them all.

  • Now you might think you could use this trick to recite infinite selected digits of pi,

  • 9s forever, but no one has found a proof that that's true.

  • After a certain point you might run out of 9s, or maybe not, no one knows.

  • Yet.

  • Anyway 31419, pi of the year, skips the 5, so if you do know a lot of digits of pi this

  • year's pi day challenge is to recite pi but skip all the 5s.

  • It's a little harder than it sounds, but it'll help you get to the end faster because

  • now Pi is 10% shorter.

  • Or so we conjecture.

  • And if you don't know a lot of digits then your challenge is to recite pi but skipping

  • to all the 9s and keep repeating 9 until the word loses all meaning and you have an epiphany

  • that words are just sounds made out of our vibrating meat flaps and it is utterly impossible

  • magic that they ever manage to mean anything.

  • Good times.

  • Ok happy Pi Day, go eat half a pie, good luck with your life and stuff!

It's March 14th, 2019.

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円周率の日2019:6桁の円周率!?? (Pi Day 2019: 6 Digits of Pi!!! ?)

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    林宜悉 に公開 2021 年 01 月 14 日
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