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[-] Chocrates@lemmy.world 56 points 2 days ago

It's probably trying to teach kids algebra without using decimals. But it does look messed up. Everyone knows at least 3.14, except kids I guess

[-] deranger@sh.itjust.works 36 points 2 days ago

I got my daughter to memorize 50 digits of pi when she was 11 or 12 by betting her $50 she couldn’t.

[-] NichEherVielleicht@feddit.org 18 points 2 days ago

I'll remember that, but she is four now....

[-] anomnom@sh.itjust.works 7 points 2 days ago* (last edited 2 days ago)

I’m goons gonna try it with my 7yo. I’ll report back if he gets anywhere. On the plus side $10 should be enough incentive.

[-] 30p87@feddit.org 6 points 2 days ago* (last edited 2 days ago)

Von nichts kommt nichts. Also los.

[-] rumba@lemmy.zip 10 points 2 days ago

My 7-year-old got obsessed and did it from a YouTube video to 100 places because he was bored.

He also knows base 2 to 65536

[-] ExtantHuman@lemm.ee 3 points 1 day ago* (last edited 1 day ago)

My buddy in high school had it memorized it to 700+ digits. He was bored.

[-] Opisek@lemmy.world 6 points 1 day ago

My dad told me a rhyme to memorize like 15 digits of pi before I knew what pi is at like eight years old I'm guestimating. I remember it ever since.

[-] ExtantHuman@lemm.ee 5 points 1 day ago

... Yet refuses to share it with the world!

[-] Opisek@lemmy.world 4 points 1 day ago

It's in a different language.

[-] lugal@lemmy.dbzer0.com 19 points 2 days ago

I'm fine with 3, maybe 4, but 5????

[-] dual_sport_dork@lemmy.world 13 points 2 days ago

Everyone knows at least 3.14

And biblical authors.

[-] NichEherVielleicht@feddit.org 21 points 2 days ago

In Terry Pratchett's wonderfully witty Discworld novel, Going Postal, the topic of pi comes up in a rather humorous and characteristically Pratchettian way.

The newly appointed Postmaster General, Moist von Lipwig, encounters a rather eccentric inventor named Bloody Stupid Johnson. Bloody Stupid Johnson is known for his, well, stupidly brilliant inventions. One of these inventions is a new kind of postal sorting engine.

When discussing the design of a wheel for this engine, Bloody Stupid Johnson proudly states that he designed it so that pi is exactly three.

[-] dual_sport_dork@lemmy.world 17 points 2 days ago

This is in contrast with how pi is otherwise consistently expressed on the Disc, which is "three and a bit."

Notably, Bloody Stupid Johnson is so skilled/inept that he actually does make pi equal to three within the machine... somehow... which breaks reality in a small amount of space inside it.

Apparently King David had this skill as well, since this is mentioned twice in the old testament:

1 Kings 7:23: And he made a molten sea, ten cubits from the one brim to the other: it was round all about, and his height was five cubits: and a line of thirty cubits did compass it round about.

[-] jimmux@programming.dev 12 points 1 day ago

Clearly π was equal to 3 in old testament times, but geometry got all screwy when Jesus died for our sines.

[-] hinterlufer@lemmy.world 8 points 2 days ago

might also be to teach actually reading the instructions instead of blindly typing pi into the calculator

this post was submitted on 17 May 2025
738 points (100.0% liked)

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