deletions | additions       diff --git a/F_Delta_t_begin_cases__.tex b/F_Delta_t_begin_cases__.tex  index bdd8ddb..0f6771a 100644  --- a/F_Delta_t_begin_cases__.tex  +++ b/F_Delta_t_begin_cases__.tex 
...
$F(\Delta t) = \begin{cases} g_{ex}A_{+} g_{ex} A_{+}  e^{−\Delta t/τ+}\:\mathrm{for\:\Delta t <0}\\r(DA) e^{−\Delta t/τ+}\:\mathrm{for\:\Delta t > 0}\} \end{cases}$