Talk:Hilbert's eighteenth problem

External links modified
Hello fellow Wikipedians,

I have just added archive links to 1 one external link on Hilbert's eighteenth problem. Please take a moment to review my edit. You may add after the link to keep me from modifying it, if I keep adding bad data, but formatting bugs should be reported instead. Alternatively, you can add to keep me off the page altogether, but should be used as a last resort. I made the following changes:
 * Attempted to fix sourcing for http://www.spsu.edu/math/tiling/17.html

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Cheers.—cyberbot II  Talk to my owner :Online 10:16, 29 March 2016 (UTC)