\beamer@slide {E1}{2}
\beamer@slide {E1a}{3}
\beamer@slide {E1R}{7}
\beamer@slide {nots}{12}
\beamer@slide {T2D}{58}
\beamer@slide {T2D1}{58}
\beamer@slide {fig1_cond}{67}
\beamer@slide {fig2_cond}{69}
\beamer@slide {quadeq}{71}
\beamer@slide {quadeq2}{71}
\beamer@slide {quadeqr}{72}
\beamer@slide {pigreco}{79}
\beamer@slide {321}{82}
\beamer@slide {hb}{98}
\beamer@slide {pf}{102}
