1+2+3+4+5+… = -1/12? Posted: 01/17/2014 | Entry Type: Post1-1+1-1+1-1+…=1/2? 1+2+3+4+5+… = -1/12? Bookmark on Delicious Digg this post Recommend on Facebook share via Reddit Share with Stumblers Tweet about it Subscribe to the comments on this post