input geometriesyr16; figure(0,0,16u,8u); trace papiercahier withcolor bleu; drawoptions(withpen pencircle scaled 2bp); trace droite(placepoint(0,5),placepoint(8,5)); trace chemin(placepoint(1,5),placepoint(1,6.5),placepoint(2,5.5),placepoint(2,6.25),placepoint(3,5.5),placepoint(3,6),placepoint(4,5.5)); trace chemin(placepoint(4,5),placepoint(4,6),placepoint(6,6)); trace chemin(placepoint(6,5),placepoint(6,7),placepoint(14,7),placepoint(18,5)); trace chemin(placepoint(8,7),placepoint(6,9),placepoint(12,7)); drawoptions(); label.top(btex $(d)$ etex,placepoint(19,5)); fin; end