Srinivasa Ramanujan was an Indian mathematician born on December 22, 1887, in Erode, India. Despite having little formal training in mathematics, he made significant contributions to mathematical analysis, number theory, infinite series, and continued fractions. His work was characterized by innovative and unconventional approaches, leading to the discovery of numerous theorems and formulas.
In 1913, he corresponded with the renowned British mathematician G.H. Hardy, who recognized his talent and invited him to Cambridge University. Ramanujan's time in England was marked by groundbreaking work, but he also faced health challenges. He returned to India in 1919 and passed away on April 26, 1920, at just 32 years old. His legacy endures, inspiring mathematicians worldwide and leading to further research in number theory and related fields.