deletions | additions       diff --git a/dynamic.tex b/dynamic.tex  index 2c2c427..253156e 100644  --- a/dynamic.tex  +++ b/dynamic.tex 
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end  return mem[i, x]  end  \end{verbatim} From the outset, we know that the complexity of initializing the memory is $ix$.  The amount of calls made, including both fills and lookups is: