deletions | additions       diff --git a/On_constraint_graph_begin_quote__.tex b/On_constraint_graph_begin_quote__.tex  index b22722e..d860fe6 100644  --- a/On_constraint_graph_begin_quote__.tex  +++ b/On_constraint_graph_begin_quote__.tex 
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Assuming that we have no other arcs to process, the following is the constraint graph constructed:  \center  [A]---[B]---[C] \subsection{. \((A, B)\)}