deletions | additions       diff --git a/bits3.tex b/bits3.tex  index c15b552..9ace642 100644  --- a/bits3.tex  +++ b/bits3.tex 
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\[  0, 1, x, x+1, x^2, x^2+x, x^2+1, x^2+x+1.   \]  These polynomials are $8=2^3$. This number can be obtained directly if we consider that the generic polynomial of degree $2$ is  \[  a_2 x^2+ a_1 x+ a_0,  \]  where $a_2,a_1,a_0\in \Fb$.  For example we observed that