The years of high school are often some of the most memorable in a person’s life. What makes them memorable is almost always a mix of the good and the not-so-good.

Struggling with a problem that seems to require trigonometry? This lesson shows how to solve it without using trigonometry, ...

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

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart ...

Indian mathematician Srinivasa Ramanujan’s formula for Pi can help with calculating black holes, studying percolation, or ...

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

Mathematical formulas written over a hundred years ago could find an echo in the most current theories about black holes and ...