deletions | additions       diff --git a/magnetoresistance.tex b/magnetoresistance.tex  index 5dc2dfe..4f62ae7 100644  --- a/magnetoresistance.tex  +++ b/magnetoresistance.tex 
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\begin{equation}  j_y = -\omega_\textrm{c} \gamma(\tau) E_x + \gamma(1) E_y   \end{equation}    As previously, $j_y = 0$ in equilibrium, giving  \begin{equation}  E_y = \frac{\omega_\textrm{c} \gamma(\tau)}{\gamma(1)} E_x