This document lists several famous mathematicians including Srinivasa Ramanujan, Aryabhatta, Brahmagupta, Bhaskaracharya, Euler, Gauss, Pythagoras, Euclid, and Shakuntala Devi. Many of these mathematicians made important contributions to fields like algebra, geometry, trigonometry, and number theory. Overall, the document provides a list of influential mathematicians from ancient to modern times.