deletions | additions       diff --git a/usepackage_fixltx2e_As_a_brief__.tex b/usepackage_fixltx2e_As_a_brief__.tex  index cdc54f2..eeed12a 100644  --- a/usepackage_fixltx2e_As_a_brief__.tex  +++ b/usepackage_fixltx2e_As_a_brief__.tex 
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where "$I$" refers to the intensity of light, "$\vec r$" refers to the position of the source, and "$v$" refers to the speed toward or away from the observer at which the source is moving.\\ \\  The above image displays (from left to right) the $T_max$ map of the region of M51 that we're looking at, a 2D map of $S_2$ where $\delta v&=0$ v=0$