http://www.aypwip.org/webnote/hjwuWebnote RSS feedTue, 23 Sep 2008 02:39:47 GMTPyRSS2Gen-1.0.0http://blogs.law.harvard.edu/tech/rss<a href="http://www.flickr.com/photos/funpic/202978048/" title="Photo Sharing"><img src="http://static.flickr.com/71/202978048_8c7cbd7c5b_o.jpg" width="368" height="409" alt="two man" /></a>http://www.aypwip.org/webnote/hjwu#note4我也來玩 XD--Ivyhttp://www.aypwip.org/webnote/hjwu#note3<h2>Ramsey Theorem</h2> Paul Erdos, one of the great mathematcians of the twentieth century, once quipped that if an alien being demanded that we tell it the value of R(5) or suffer the destruction of the Earth, then we should immediately set all mathematicians and computers to the task of calculating the value. However, if it demanded the value of R(6), then we should try to destroy it before it destroyed us.http://www.aypwip.org/webnote/hjwu#note2第一次玩，真好玩 XDhttp://www.aypwip.org/webnote/hjwu#note0