Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — ...

Happy Pi Day! The constant pi (π) is celebrated by mathematicians worldwide, and we couldn’t pass this opportunity to highlight one of our very own mathematicians. Chris Leuthold established the Chris ...

To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to ...

It's Friday, March 14 —3/14, the day that every math nerd eagerly anticipates each year. Known around the world as "Pi Day." ...

The four stamps, issued by China Post, each depict pi the mathematical constant, the Pythagorean theorem, Euler's formula and ...