National Mathematics Day 2023:
National Mathematics Day is celebrated on 22nd December annually since 2012. The day honours the birth anniversary of Srinivasa Ramanujan, a renowned Indian mathematician.
- Ramanujan, born on 22nd December 1887, in Erode, Tamil Nadu, is known for his contributions to number theory, infinite series, and continued fractions.
- The number 1729, known as the Ramanujan number, is the smallest number expressible as the sum of two different cubes in two distinct ways.
- Ramanujan compiled around 3,900 results consisting of equations and identities. One of his most treasured findings was his infinite series for Pi.
- Made significant contributions to hypergeometric series, Riemann series, elliptic integrals, mock theta function, and theory of divergent series.
- The Man Who Knew Infinity is a 2015 biographical film about Ramanujan.
