The first formula, found by Ramanujan and mentioned at the start of the article, belongs to a family proven by D. Bailey and the Borwein brothers in a 1989 paper.

4 days ago · National Mathematics Day 2025: Ramanujan’s century-old pi formula is finding new relevance in modern physics, with scientists linking his mathematics to conformal field theories and …

Dec 17, 2025 · Ramanujan’s Genius π Formulas From a Century Ago Might Help Explain the Deepest Secrets of the Universe Ramanujan’s insights into pi are now guiding scientists toward a deeper …

Dec 17, 2025 · 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 …

Dec 7, 2025 · Just before leaving Madras for Cambridge, the renowned Indian mathematician Srinivasa Ramanujan published a paper that introduced 17 formulas for calculating pi. These formulas were …

Dec 15, 2025 · Srinivasa Ramanujan's math continues to show up in physical phenomena like black holes – things he would probably never have imagined in his lifetime. There are few things more …

In this paper, we give a proof of this classic formula using hypergeometric series and a special type of lattice sums due to Zucker and Robertson. In turn, we will also use some results by Dirichlet in …

Jul 23, 2025 · Srinivasa Ramanujan, one of the most brilliant mathematicians of the 20th century, introduced a unique method for dealing with divergent series, known as Ramanujan's summation. …

6 days ago · Ramanujan’s remarkable pi formulae In 1914, just before leaving Madras for Cambridge, Indian mathematician Srinivasa Ramanujan published a paper that listed 17 different formulas for …

In 1913, Ramanujan wrote a letter to Hardy introducing himself. It contained many formulas he’d proved. His formula (1.8) was equivalent to this: The first question was whether I could recognise anything. I …