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[-] gandalf_der_12te@discuss.tchncs.de 9 points 1 week ago* (last edited 1 week ago)

sqrt 2 = 1.4142135623730950884
sqrt 3 = 1.732050808
sqrt 5 = 2.236067978
sqrt 6 = 2.664(?) i think
sqrt 7 = ?
sqrt 8 = 2.828
sqrt 10 = 3.166

recited from memory, remembered since i was 13 or sth idk, i was bored back then.

[-] WhiskyTangoFoxtrot@lemmy.world 14 points 1 week ago

You skipped 4 and 9. Couldn't remember those, could you?

sqrt 1 = 1
sqrt 4 = 2
sqrt 9 = 3

[-] billwashere@lemmy.world 4 points 1 week ago

At one time I knew pi to thirty places. Then I read somewhere that it really doesn’t need to be that precise. So for example, if you were measuring the circumference of the earth using π = 3.14159 vs π = 3.141592653589793 it only changes the circumference by fractions of a millimeter at this scale. I can’t measure a 24 inch piece of wood with that amount of accuracy.

[-] LovableSidekick@lemmy.world 1 points 1 week ago

The circumference of the Earth is somewhat subjective at that scale anyway, since it also depends on where you decide the radius stops.

[-] billwashere@lemmy.world 1 points 1 week ago* (last edited 1 week ago)

Well yeah since we really aren’t a perfect sphere. Not to mention elevation, buildings, etc.

[-] EddoWagt@feddit.nl 4 points 1 week ago* (last edited 1 week ago)

Why don't you know 7, also 6 is wrong

[-] lagoon8622@sh.itjust.works 1 points 1 week ago

Goddammit I love this website 😂😂😂

[-] billwashere@lemmy.world 1 points 1 week ago

What they had for 6 is closer to 7

~ 2.64575

yeah lol i figured out some time later that there's really no use to these numbers, sqrt 2 is the only one that actually matters at all, and maybe sqrt 3 for some applications, and pi and e but that's it.

[-] Ardyssian@sh.itjust.works 2 points 1 week ago

Alpha Beta Gamma Delta Epsilon Zeta Eta Theta Iota Kappa Lambda Mu Nu Omicron? ? Rho Tau Sigma Upsilon Phi Chi Psi Omega

Edit: Forgot about Xi and Pi, before and after Omicron respectively. Also swapped Tau and Sigma's position.

[-] village604@adultswim.fan 1 points 1 week ago

Did you guys do the match challenge too?

this post was submitted on 22 May 2026
691 points (99.0% liked)

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