It is very nice to see the notebooks. I grew up hearing stories about him from my mother, herself a math teacher. I especially remember learning about Ramanujan

It is very nice to see the notebooks. I grew up hearing stories about him from my mother, herself a math teacher. I especially remember learning about Ramanujan number 1729 at a very young age (see http://en.wikipedia.org/wiki/1729_%28number%29 http://en.wikipedia.org/wiki/1729_%28number%29) and naively trying to invent my own number :-)