···((1/p(≈))∏(((-1)^(1/Zp)-e^(-Pi i/Zp))/(2sin(Pi/Zp))) = O(Erfc(≈)) + ∑((-1)^((4Zp+1)/2)-(-1)^((4Zp-1)/2))/2)···bmatt.org/album/thanksgiving-05