Indeed. Since it's simply copy-pasted from Nature News[0] (with attribution), it may be worthwhile to read it there directly. I didn't understand that the rat

Indeed. Since it's simply copy-pasted from Nature News[0] (with attribution), it may be worthwhile to read it there directly. I didn't understand that the ratio of import was sqp(abc)^r / c until I clicked through to the original story. [0]: http://www.nature.com/news/proof-claimed-for-deep-connection-between-primes-1.11378#b1 http://www.nature.com/news/proof-claimed-for-deep-connection...