December 19, 2022 03:38AM
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Admin
Registered: 17 years ago
Posts: 3,732
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molder Wrote:
-------------------------------------------------------
> Yes 68.7 miles is 1 degree of latitude at the
> equator
>
> 687 is the number of days in 1 year on mars.
Except... the Egyptians couldn't write 68.7 It would have been 68+1/2 + 1/5
> Now think about 6.87 and take its square root the
> Egyptians knew square roots.
They could only do square roots of whole numbers. 6.87 is 6+1/2+1/3+1/28+1/1050 and they had no way of finding the square root of 1/1050 (or 1/3, for that matter)
>
> 2.621 or twice phi
And here we get into a representation that moves to the purely absurd in Egyptian:
2+1/3+1/16+1/18+1/35+1/51+1/86+1/306+1/1000+1/1190+1/2550+1/7310
> Take its square root
YOU try it, using the Egyptian method. Go ahead. Demonstrate using their numbers (show your work) (here's how they did it: [
www.mathnstuff.com] )
> 1.6189 close to phi take its square root. Its
> approximate but still close. Take the square root
Square root of 1+1/2+1/16+1/32+1/64+1/128+1/1024+1/2048+1/4096+1/320000+1/2560000
(skeptical look) In ancient Egyptian numbers you're going to need quite a bit of papyrus.
> 1.272388 the slant angle of the pyramid
Let's see... that would be...
1+1/4+1/64+1/256+1/512+1/2048+1/4096+1/8192+1/32768+1/65536+1/500000+1/1000000+1/4000000+1/16000000+1/32000000+1/128000000+1/256000000+1/1024000000
You're gonna need a boatload of papyrus for that one. There's well over 200 symbols in that one number.
Please explain why they would waste their time doing this instead of using the experimentally derived (via Sneferu's mistakes) metric of "five palms and 2 digits up, one cubit over"?
-- Byrd
Moderator, Hall of Ma'at
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