Question 109278
You are not getting any response on this posting because
we cannot tell exactly what your equation is.
You have posted p=(S.ROOT)2p-1
Is that p=sqrt(2p)-1 
or is it
p=sqrt(2p-1)
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If you will use parentheses properly we can help you
with the problem the way you see it: not the way we
think you see it.
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Cheers,
Stan H.