The Guy Who Knew Infinity !!link!! ✓

In his last year (1919–20), Ramanujan wrote a “lost notebook” containing mock theta functions—series that mimic theta functions but are not modular forms. Decades later (2002), S. Zwegers showed they arise from the theory of harmonic Maass forms, confirming Ramanujan’s prescience.

He died on April 26, 1920, aged 32. Hardy later wrote, “The tragedy of his life was not that he died young, but that during his one year of health in Cambridge, he had been given only the mediocre theorems to prove.” Ramanujan’s legacy is twofold: mathematical and symbolic. the guy who knew infinity

The partition function p(n) counts the number of ways to write n as a sum of positive integers (order irrelevant). With Hardy, Ramanujan derived an exact asymptotic series that converges to p(n) , astonishing for its use of complex analysis (circle method). This work later became foundational in analytic number theory. In his last year (1919–20), Ramanujan wrote a