<|system|>
Define $\#N$ by the formula $\#N = .5(N) + 1$. Calculate $\#(\#(\#58))$.</s>.
<|user|>
Can you answer based on context?
<|assistant|>
We have  \[\#(\#(\#58))=\#(\#(.5(58)+1))=\#(\#(30))=\]\[\#(.5(30)+1)=\#(16)=(.5(16)+1)=9.\]