\input $HOME/tex_doc/format/myplain.tex %\magnification 1200 \let \exo \Exo %%\withoutexono \withoutexobody \advance \vsize by 15mm \date {26 mars 2003} \classe {2L} %%\classification {\twentybf NOM~:} {} \titre {\twentybf Corrigé du devoir surveillé n\raise 5pt \hbox {\tenbf o} 9} \def \datapath {% $HOME/tex_doc/lycee/database/2nd/geometrie/droites/} \input \datapath synt_001.tex \def \datapath {% $HOME/tex_doc/lycee/database/2nd/analyse/fonctions/} \epsfxsize 70mm %%\withoutexohead \input \datapath graph_002.tex \bye