Kurt Friedrich G del, Alan Mathison Turing, Srinivasa Ramanujan, Grigori Yakovlevich Perelman, Andrew John Wiles and John Forbes Nash; Six men of the 20th century whose stories are of the great romantic tales of mathematics. An account of triumph and tragedy, of men of genius, baring intellectual brilliance and tenacity. They prevailed against incredible adversity and whose lives, in the case of two cut short at the height of their powers.These men...