I think this would get much better responses if the title was something like "You can use the zeta function to get an upper bound for Pi". Here's a more intere

I think this would get much better responses if the title was something like "You can use the zeta function to get an upper bound for Pi". Here's a more interesting result with the same flavour: https://math.stackexchange.com/questions/4544/why-is-e-pi-sqrt163-almost-an-integer https://math.stackexchange.com/questions/4544/why-is-e-pi-sq...