deletions | additions       diff --git a/section_Solutions_and_hints_for__.tex b/section_Solutions_and_hints_for__.tex  index 963d8b5..eb3ba29 100644  --- a/section_Solutions_and_hints_for__.tex  +++ b/section_Solutions_and_hints_for__.tex 
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1\;3\;3\;1\\  1\;4\;6\; 4\;1  \end{equation}  We can notice that if in the Pascal's Triangle we have an even number, the corresponding position in the Triangle for $\Fb$ we have $0$, whereas if  in the Pascal's Triangle we have an odd number, the corresponding position in the Triangle for $\Fb$ we have $1$.  See the chapter \ref{Friends} for further explanations on this behaviour.