deletions | additions       diff --git a/a) Problem size.tex b/a) Problem size.tex  index 5a2f526..e21c958 100644  --- a/a) Problem size.tex  +++ b/a) Problem size.tex 
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\section{a) Problem size}  \[\floor{\log_2(ab)} \geq \floor{\log_2(a)} \[\floor{\log_2(a)}  + \floor{\log_2(b)}\] \floor{\log_2(b)} \leq \floor{\log_2(ab)}\]  The size of the problem, $n$ is:  \[n(p, k) = \floor{\log_2 p} + \floor{\log_2 k}\]