Présentation de 072.jps

/syracuse/bbgraf/albums/integration/072.jpg
%% PhS %% %% échelle et étendue de l'image 60 setxunit -1 6.5 setxrange -1 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 noir continu -2 2.5 settrange {xdet 2.5 add} {ydet} courbeparam /fillstyle {hachure} def 1 setlinewidth coul1 continu [0.5 0 0.5 -2 ydet] (-) ligne [5 0 5 2.5 ydet] (-) ligne [0.5 0 0.5 dup -2.5 add ydet 1.8 0.5 -2.5 add ydet 1.8 0] polygone* [1.8 0 1.8 dup -2.5 add ydet 3.5 1.8 -2.5 add ydet 3.5 0] polygone* [3.5 0 3.5 dup -2.5 add ydet 4.2 3.5 -2.5 add ydet 4.2 0] polygone* [4.2 0 4.2 dup -2.5 add ydet 5 4.2 -2.5 add ydet 5 0] polygone* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% texte %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% setTimesItalic coul1 <latex> $\displaystyle R_n(f)=\frac{(b-a)}{n}\sum_{i=0}^{n-1}f(a_i)$ </latex> 3.9 3.2 [1.8 dup] cctexlabel