doc/src/Eqs/eff_Pauli.tex

   1 \documentclass[12pt]{article}
   2
   3 \begin{document}
   4
   5 $$
   6 E_{Pauli}  = \sum\limits_{\sigma _i  = \sigma _j } {E\left( { \uparrow  \uparrow } \right)_{ij}}  + \sum\limits_{\sigma _i  \ne \sigma _j } {E\left( { \uparrow  \downarrow } \right)_{ij}}
   7 $$
   8
   9 \end{document}