Scientific American spoke to Rojas about this history, the deeply engaging humanity of mathematics and the egos at play in defining the mathematical language we take for granted today.

Convert Current to Linear transforms the selected equation into a one-line format using mathematical symbols, while Convert All to Linear applies this to every equation in the document.

Simply put, pi is a mathematical constant that expresses the ratio of a circle’s circumference to its diameter. It figures into numerous formulas used in physics, astronomy, engineering and other ...

Pi Day I Spy is a fun way to celebrate March 14th while reinforcing number recognition and counting skills. Kids will search for digits of Pi, spot math symbols, and sharpen their observation ...