deletions | additions       diff --git a/The_column___dryair_is__.tex b/The_column___dryair_is__.tex  index 31f13cf..b79518f 100644  --- a/The_column___dryair_is__.tex  +++ b/The_column___dryair_is__.tex 
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\begin{equation}  \label{eq:col_dryair}  column_{dryair} = \frac{P_s}{g*\frac{m^{dry}_{air}}{N_a}} - column_{H_2O} * \frac{m_{H_2O}}{m^{dry}_{air}}  \end{equation}  %\begin{equation}