\input $HOME/tex_doc/format/myplain.tex %\magnification 1200 %\bookstyle \titrestyle {\twentybf } \withoutcorrigbody %\withoutexobody \let \exo \Exo \date {11 septembre 2001} \classification {Algèbre}{(3)} \classe {1 gm$_{\scriptscriptstyle 2}$} \titre {Polynômes du 2nd degré} \def \datapath {% $HOME/tex_doc/lycee/database/1ere/sti/algebre/polynome/} \input \datapath pol2_001.tex \input \datapath pol2_002.tex \input \datapath pol2_003.tex \input \datapath geom_002.tex \end