deletions | additions       diff --git a/magnetoresistance.tex b/magnetoresistance.tex  index 7380383..aba5345 100644  --- a/magnetoresistance.tex  +++ b/magnetoresistance.tex 
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As previously, $j_y = 0$ in equilibrium, giving  \begin{equation}  E_y = \frac{\omega_\textrm{c} \gamma(\tau)}{\gamma(1)} E_x  \end{equation} and resulting in a current density of   \begin{equation}   j_x = \left(\gamma(1) + \frac{\omega_\textrm{c}^2 \gamma(\tau)^2}{\gamma(1)}\right) E_x   \end{equation}