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This stone tablet from 1800-1600 BC shows that ancient Babylonians were able to...

 1 year ago
source link: https://twitter.com/tivadardanka/status/1608419325706391554
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Here are the first few terms of the sequence. Even the third member is a surprisingly good approximation.
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If we put these numbers on a scatterplot, we practically need a microscope to tell the difference from √2 after a few steps.
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Tivadar Danka
@TivadarDanka
20h

This stone tablet from 1800-1600 BC shows that ancient Babylonians were able to approximate the square root of two with 99.9999% accuracy.

How did they do it?

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One more thing. The YBC 7289 tablet is actually clay, not stone.

This is my secret engagement tactic: I plant a simple error, then let others point it out.

(Just kidding. Seriously though, I always let a silly mistake through the cracks accidentally.)


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