How Is A Mathematical Proof Like Frodo's Journey In Lord Of The Rings?

When people describe a story as being told in a "by the numbers" fashion, that's usually regarded as bad. But in a talk at Oxford University the other day, scientist Marcus du Sautoy argued that a great mathematical proof is a lot like a story. In fact, a really great proof is like Frodo's journey in Lord of the Rings » 1/21/15 4:00pm 1/21/15 4:00pm