deletions | additions       diff --git a/stuff.tex b/stuff.tex  index 8189e59..d12aa61 100644  --- a/stuff.tex  +++ b/stuff.tex 
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\begin{equation}  \begin{split}  m = \sqrt{n} &= \sqrt{n}\\  f(n) &= a + \sum_{p=2}^{m}[b + \sum_{i=1}^{\frac{n}{p}} c]\\  &= a + \sum_{p=2}^{m}b + \sum_{p=2}^{m}[c\sum_{i=1}^{\frac{n}{p}}] 1]\\  &= a + b\sum_{p=2}^{m}1 + c\sum_{p=2}^{m}[\sum_{i=1}^{\frac{n}{p}}]\\