deletions | additions       diff --git a/p1.tex b/p1.tex  index 652fcb0..b6c0472 100644  --- a/p1.tex  +++ b/p1.tex 
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Then, subtract the summation terms from both sides and:  $T(n) = \sum_{k=1}^{n} lg(k) = lg(n!) = >=  O(nlgn)$ \item  $T(n) = 5T(\frac{n}{5})+ \frac{n}{lgn}$