User:Scottfarrar

Hi

$\frac{{\pi }^2}{6}$,

$e^{i\pi }+1=0,\sum _{k=0}^{n-1}{e}^{2\pi ik/n}=0.\pi (x,a,d)=\frac{1}{\phi (d)}\underset{2}{\overset{x}{\int }}\frac{1}{\ln t}dt+O(x^{1/2+ϵ})\text{ as }x\to \mathrm{\infty }$

$e^{\ln x^2}{e}^{2x}+\log 10^{\log 10^2}+{\log }_2{x}^4$