Recently, I’ve found this nice web site that collects wrong proofs about P and NP relationship. https://www.win.tue.nl/~gwoegi/P-versus-NP.htm Currently there are 107 proofs. Probably, all of them are wrong (otherwise, probably we would know the guy) and the nice scoring function provided by Scott Aaranson here can be applied. This scoring function is the number of signs exhibited[…]
Some days ago, I visited a very nice museum in Pistoia. In occasion of Pistoia Blues 2015, the Flavio Camorani’s Fender collection has been shown in the so-called “Fender Vintage Museum”. The museum contained all the guitar and amplifier models produced in the golden age of Fender, that is from 1951 to 1974. Indeed, during these[…]
This is a funny list of invalid proofs. Some of them are quite common, like the so-called proof by intimidation.