Sorry, about this off tropic post. I meant to send it to my brother which have done some research on NP=P. Knud Soerensen wrote: > Læs lige denne artikel > > http://arxiv.org/abs/0812.1385 -- Crowdnews.eu - a social news site based on sharing instead of voting. Follow me on CrowdNews http://crowdnews.eu/users/addGuide/42/