input geometrie2d; input courbes; vardef fx(expr t) = cos(3*t+Pi/5) enddef; vardef fy(expr t) = sin(5*t-Pi/3) enddef; path courbe; courbe = Courbe(fx,fy,-Pi,Pi,200); color avocat; avocat = (56/256,82/256,3/256); beginfig(1); Repere(10,10,5,5,4,4); Axes; Debut; Unites(1); Graduations; trace unitsquare scaled 2 shifted (-1,-1) withcolor .7white; remplis courbe--cycle withcolor .8white; trace courbe withpen pencircle scaled 2 withcolor avocat; Fin; endfig; end