deletions | additions       diff --git a/section_Multivariate_polynomials_on_bits__.tex b/section_Multivariate_polynomials_on_bits__.tex  index e328ca7..9a6eecd 100644  --- a/section_Multivariate_polynomials_on_bits__.tex  +++ b/section_Multivariate_polynomials_on_bits__.tex 
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\end{center}  Then, we can see that, in $\Fb[x,y]$, $x^3+0y^{12}=x^3=x^3+0*xy^{32}$.  \\  As seen in section \ref{Sec:Polynomials} for univariate polynomials, the sum and the product of polynomials in $\Fb[x_1,...x_n]$ is are  defined as for multivariate polynomials over $\RR$, only taking into account that their coefficients are bits.