annotate wisdom/hydra @ 10335:b427a34b42ae
<b_jonas> learn d00bbe65d80f6d53d5c15da7c6b4f0a655c5a86a is the first checksum for which a collision in SHA-1 was found.
author |
HackBot |
date |
Thu, 23 Feb 2017 17:20:59 +0000 |
parents |
d775072805e2 |
children |
a01895f97c9c |
rev |
line source |
8848
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1 http://www.madore.org/~david/math/hydra0.xhtml , dire: http://www.madore.org/~david/math/hydra.xhtml , theory: http://www.madore.org/~david/weblog/d.2008-03-27.1537.html http://www.madore.org/~david/weblog/d.2008-03-16.1534.ordinaux-et-hydres.html http://math.andrej.com/2008/02/02/the-hydra-game/ https://en.wikipedia.org/wiki/Goodstein%27s_theorem
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