- The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
The result was: promoted by MrClog (talk) 16:38, 5 July 2019 (UTC)
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IM 67118
edit- ... that a clay tablet at the National Museum of Iraq dated to c. 1770 BCE shows a calculation that uses the Pythagorean theorem, twelve centuries prior to the birth of Pythagoras? Source: "The solution b=1, a=0.75 is proved correct by computing the areas of squares with the corresponding side-lengths, adding these areas, and computing the side-length of the square with the resulting area, that is, by taking the square root. This is an application of the Pythagorean theorem, c=sqrt(a^2+b^2), and the result agrees with the given value, c=1.25." Sources: J. Høyup, Lengths, Widths and Surfaces. A portrait of old Babylonian algebra and its kin, Springer 2002, p. 260; Britton, John P.; Proust, Christine; Shnider, Steve (2011). "Plimpton 322: a review and a different perspective". Archive for History of Exact Sciences. 65, pp. 550–551.
- Comment: It would be nice to include a photograph of the tablet, but I have not been able to find any with an appropriate license.
Created by Will Orrick (talk). Self-nominated at 22:42, 2 May 2019 (UTC).
@Will Orrick: This article is new enough and long enough. The hook facts are cited inline, the article is neutral and I detected no copyright issues. No QPQ is needed. Please could you incorporate a date for Pythagoras' birth (with an inline citation) into the article. Cwmhiraeth (talk) 05:49, 30 May 2019 (UTC)
I have added the information and an inline citation about the date of Pythagoras' birth into the article (it's the last sentence in IM_67118#Significance). RebeccaGreen (talk) 21:30, 22 June 2019 (UTC)
- Thank you. This is now good to go. Cwmhiraeth (talk) 17:48, 24 June 2019 (UTC)
- As Cwmhiraeth has not formally ticked this nomination, a reviewer is needed to check and, if appropriate, give it a final tick. Thanks. BlueMoonset (talk) 04:25, 4 July 2019 (UTC)
Sorry about that. I forgot to add the formal tick. Cwmhiraeth (talk) 05:11, 4 July 2019 (UTC)
