most recent 30 from http://mathoverflow.net 2013-05-22T08:34:47Z http://mathoverflow.net/feeds/user/25867 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/35468/widely-accepted-mathematical-results-that-were-later-shown-wrong/105265#105265 Vlad Niculae 2012-08-22T19:43:56Z 2012-08-22T19:43:56Z

<p>This <a href="http://blog.plover.com/math/major-screwups-2.html" rel="nofollow">blog post</a>, the previous one (linked inside) and the addendum caused by reader response, treat exactly this question, including Euler's polyhedra formula from Micah Miller's response.</p>