\input $HOME/tex_doc/format/myplain.tex \magnification 1200 \advance \vsize by 35mm %\decompression \overfullrule 0pt \titrestyle {\twentybf } \date {20 décembre 2006} \classe {1gc} \duree {2h} \let \exo \Exo \titre {\twentybf Corrigé du devoir surveillé n\raise 5pt \hbox {\tenbf o} 4} %\withoutcorrigbody \withoutexobody \def \datapath {% $HOME/tex_doc/lycee/database/1ere/sti/analyse/fonction/} \bareme {11,5} \input \datapath frct_002.tex \def \datapath {% $HOME/tex_doc/lycee/database/1ere/sti/algebre/complex/} \bareme {8,5} \input \datapath geom_009a.tex \bigskip \centerline {\hbox to 60mm {\hrulefill }} \end