Image:Ybc7289-bw.jpg

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[edit] Summary

A black and white rendition of my own photograph of the tablet YBC 7289 (c. 1800–1600 BCE), showing a Babylonian approximation to the square root of 2 in the context of Pythagoras' Theorem for an isosceles triangle. The original tablet is in the Yale Babylonian Collection.

All use should attribute both me (mentioning http://www.math.ubc.ca/~cass/Euclid/ybc/ybc.html) and the YBC itself.

Author: Bill Casselman (mailto:cass@math.ubc.ca)

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".

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Date/TimeDimensionsUserComment
current16:48, 25 May 2007338×315 (20 KB)Billcasselman (A black and white rendition of my own photograph of the tablet YBC 7289 (original dated 1800 B.C.), showing a Babylonian approximations to the square root of 2 in the context of Pythagoras' Theorem for an isosceles triangle. The original tablet is in the)