deletions | additions       diff --git a/The_next_question_I_needed__.tex b/The_next_question_I_needed__.tex  index e3326f9..32131a0 100644  --- a/The_next_question_I_needed__.tex  +++ b/The_next_question_I_needed__.tex 
...
\begin{equation}  \textrm{True V_r = Final V_r value on line of nodes - V_r at the center of the galaxy}  \textrm{True V_r} True V_r  = 5119 km/s - 4994 km/s \end{equation}