What is it that makes Euler's identity, e]iPi + 1 = 0, so special? In Euler's Pioneering Equation Robin Wilson shows how this simple, elegant, and profound formula links together perhaps the five most ...
Indian users searching on Google on Wednesday (Nov 12) were greeted by an animated mathematical doodle featuring the quadratic equation: ax2+bx+c=0. This widely used formula, which has applications ...