Srinivasa Ramanujan – (22 December 1887 – 26 April 1920) – Greatest Mathematician

Born and raised in Erode, Tamil Nadu, India,

Ramanujan first encountered formal mathematics at age 10.

He demonstrated a natural ability, and was given books on advanced trigonometry

In his short lifetime, Ramanujan independently compiled nearly 3900 results related to  identities and equations..to know more