deletions | additions       diff --git a/Assumptions.tex b/Assumptions.tex  index c4c51a4..c998763 100644  --- a/Assumptions.tex  +++ b/Assumptions.tex 
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\section{Assumptions}  It was assumed that  \begin{itemize}  \item tumors Tumors  can take any shape. \item the The  distribution of each shot is uniform. \item each Each  shot will be in the shape of a circle. \item each Each  grid-cell contains only the selected type of cells within it. \item the The  optimal solution on a 2-dimensional landscape is identical to that of a 3-dimensional landscape. \item each Each  tumor is a static system: it is stable once generated. \item shots Shots  are 100 percent “efficient”: a cell is killed after any dose radiation. \end{itemize}