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File:Jacob Appelbaum and Donald Knuth.jpg

English: "Nested parens" — A photo depicting Donald Knuth.
Date 8 November 2008, 20:27
Source I'm actually Knuth's homeboy
Author Jacob Appelbaum from san francisco, USA


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Checked copyright icon.svg This image, originally posted to Flickr, was reviewed on 13 October 2012 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date.
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