Présentation de 071.jps

/syracuse/bbgraf/albums/integration/071.jpg
%% PhS %% %% échelle et étendue de l'image 60 setxunit -1 6 setxrange -2 4 setyrange %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% DANGER !! Il ne faut pas utiliser de variables %% DANGER !! qui commence par les lettres : %% DANGER !! xmin, xmax, ymin et ymax... %% DANGER !! Utiliser x_min, y_min... %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% procédures %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% on donne ici x(t) /xdet { 1 dict begin /t exch def t end } def %% on donne ici y(t) /ydet { 1 dict begin /t exch def t dup mul dup mul -0.05 mul t dup mul 0.4 mul add t -0.3 mul add 1.5 add end } def %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% définitions des couleurs %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /coul1 {120 255 div 70 255 div 9 255 div setrgbcolor} def %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% tracés %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% tracé des axes et du point Origine 1 setlinewidth 15 setfontsize noir continu traceaxes marks tracerepere 2 setlinewidth coul1 continu -2 2.5 settrange {xdet 2.5 add} {ydet} courbeparam /fillstyle {hachure} def 1 setlinewidth noir continu [0.5 0 0.5 -2 ydet] (-) ligne [5 0 5 2.5 ydet] (-) ligne [0.5 0 0.5 1.2 -2.5 add ydet 1.8 1.2 -2.5 add ydet 1.8 0] polygone* [1.8 0 1.8 2.4 -2.5 add ydet 3.5 2.4 -2.5 add ydet 3.5 0] polygone* [3.5 0 3.5 4.1 -2.5 add ydet 4.2 4.1 -2.5 add ydet 4.2 0] polygone* [4.2 0 4.2 4.7 -2.5 add ydet 5 4.7 -2.5 add ydet 5 0] polygone* rouge pointilles [1.2 dup -2.5 add ydet 1.2 -0.4] (-) ligne [2.4 dup -2.5 add ydet 2.4 -0.4] (-) ligne [4.1 dup -2.5 add ydet 4.1 -0.4] (-) ligne [4.7 dup -2.5 add ydet 4.7 -0.4] (-) ligne vert [0.5 0 0.5 -1.1] (-) ligne [1.8 0 1.8 -1.1] (-) ligne [3.5 0 3.5 -1.1] (-) ligne [4.2 0 4.2 -1.1] (-) ligne [5 0 5 -1.1] (-) ligne %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% texte %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% setTimesItalic vert <latex> $a_0=a$ </latex> 0.5 -1.3 [1.8 dup] cctexlabel <latex> $a_1$ </latex> 1.8 -1.3 [1.8 dup] cctexlabel <latex> $a_2$ </latex> 3.5 -1.3 [1.8 dup] cctexlabel <latex> $a_3$ </latex> 4.2 -1.3 [1.8 dup] cctexlabel <latex> $a_4=b$ </latex> 5 -1.3 [1.8 dup] cctexlabel rouge <latex> $\xi_0$ </latex> 1.2 -0.6 [1.8 dup] cctexlabel <latex> $\xi_1$ </latex> 2.1 -0.6 [1.8 dup] cctexlabel <latex> $\xi_2$ </latex> 4.1 -0.6 [1.8 dup] cctexlabel <latex> $\xi_3$ </latex> 4.7 -0.6 [1.8 dup] cctexlabel