deletions | additions       diff --git a/beginproblem_a_You_a.tex b/beginproblem_a_You_a.tex  index 1a4f831..124943b 100644  --- a/beginproblem_a_You_a.tex  +++ b/beginproblem_a_You_a.tex 
...
\\  (d) First, we will find the lower bound for $W(n) = 2^{n+1}-n-2$  \\  $2^{n+1}-n \geq 2^n - frac{2^n}{2}$ $frac{2^n}{2}  which is true for $n > 2$ \\*