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submitted 1 year ago by floofloof@lemmy.ca to c/news@lemmy.world
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[-] Nougat@kbin.social 47 points 1 year ago

"Having many more right triangles for a unit length" would have an incredible benefit in constructing enormous triangly things.

[-] ininewcrow@lemmy.ca 13 points 1 year ago

Instead becoming more acute about triangly things... we were more obtuse and went base ten

[-] dalekcaan@lemm.ee 7 points 1 year ago

Well yeah, who's got 60 fingers? I mean sure, there's Fingers Georg, but that guy's weird.

[-] jarfil@lemmy.world 9 points 1 year ago* (last edited 1 year ago)

People used to count 12 knuckles times 5 fingers for a total base 60.

Using only 5+5 fingers is the dumbed down version.

[-] ininewcrow@lemmy.ca 4 points 1 year ago* (last edited 1 year ago)

Wasn't it the Sumerians that did use base 60 and just went to counting knuckles and joints to get to the base 60 system ... never fully understood it when I read about it either

Here is a demonstration

https://mathsciencehistory.com/2021/11/09/count-to-60-with-your-phalanges/

[-] jarfil@lemmy.world 6 points 1 year ago

Sumerians and Babylonians used the same cuneiform writing system with a base of 6Γ—10, but it seems like they also used to count to 60 as 12Γ—5... and what we're left with, is the simplified 5+5=10.

Also, we shall remember that:

π’€­ 𒐏𒋰𒁀 π’Žπ’€€π’‰Œ π’‚„π’„€ 𒍑𒆗𒂡 π’ˆ— π’‹€π’€Šπ’† π’ˆ  π’ˆ—π’† π’‚— π’„€π’† π’Œ΅π’†€ π’‚π’€€π’‰Œ π’ˆ¬π’ˆΎπ’†•

[-] 8BitRoadTrip@lemm.ee 9 points 1 year ago

Now I’m wondering why the Babylonians didn’t have giant triangle shaped orbital habitats.

this post was submitted on 01 Oct 2023
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