deletions | additions       diff --git a/untitled.tex b/untitled.tex  index aa4f60b..3fae110 100644  --- a/untitled.tex  +++ b/untitled.tex 
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\frac{}{\pi^{7/2}}  \end{align}  It seems clear that a factor of $8^n$ $8^{n+1}$  must be removed from the denominator in the sequence.