There’s no possible circle in our universe that needs more than those digits of PI for accurate calculations. Obviously it’s fascinating to study Pi for theoret

There’s no possible circle in our universe that needs more than those digits of PI for accurate calculations. Obviously it’s fascinating to study Pi for theoretical reasons and I’m sure someone can tell me there are also practical reasons to do so. I was just surprised to find out that, given the Planck length, the practical need for precision is astonishingly low compared to what’s been calculated, even moreso compared to your theoretical upper limit!