Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart of modern physics. Researchers at IISc discovered that the same ...

Dec. 22 marks the 125th anniversary of the birth of Srinivasa Ramanujan, an Indian mathematician renowned for intuiting extraordinary numerical patterns without the use of proofs or modern ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Discover who Srinivasa Ramanujan was. Learn about his early life, genius contributions, Pi formulas and legacy as one of India’s greatest mathematicians on his birth anniversary. India is the homeland ...

It was in the year 1914 that Indian mathematician Srinivasa Ramanujan came to Cambridge with a notebook filled with 17 extraordinary infinite series for 1/π. They were not only efficient but also gave ...

National Mathematics Day honors Srinivasa Ramanujan, a self-taught genius born in 1887. His groundbreaking work on series and partitions, despite lacking formal proofs, captivated mathematicians like ...

Most people first learn about the number π (pi) in school, usually when studying circles. It is often written as 3.14, but this is just an approximation. In reality, pi is an irrational number, ...