Pi Day!
In celebration of Pi Day (3-14), here’s a neat little article on pi, and how it helped Archimedes to develop a method still in use today: Aside from laying the groundwork for calculus, Archimedes taught us the power of approximation and iteration. He bootstrapped a good estimate into a better one, using more and more straight pieces to approximate a curved object with increasing accuracy. More than two millennia later, this strategy matured into the modern field of “numerical analysis.” ...