Ramanujan’s century-old pi formula is finding new relevance in modern physics, with scientists linking his mathematics to ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions. One of the ...

In] any piece of beautiful mathematics, you almost always find that there is a physical system which actually mirrors the ...

Ramanujan’s insights into pi are now guiding scientists toward a deeper understanding of how the universe works.