1729, the Hardy-Ramanujan number, exemplifies Srinivasa Ramanujan's genius. His birthday, December 22, is celebrated as National Mathematics Day. Srinivasa Ramanujan's mathematical talent cannot ...

Ramanujan was quite simply an exceptional human—sharp, funny and absorbed in the parallel universe that was mathematics—but he wasn’t an autistic genius,” insists Simon Mcburney. HT Image ...