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Timeline for Quick proofs of hard theorems

Current License: CC BY-SA 4.0

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Feb 7, 2020 at 15:41 history edited Martin Sleziak CC BY-SA 4.0
added a Wikipedia link
May 21, 2010 at 3:37 history edited Pete L. Clark CC BY-SA 2.5
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May 17, 2010 at 15:23 comment added Pete L. Clark A fact which is itself easy to prove.
May 17, 2010 at 13:56 history answered James CC BY-SA 2.5