quelques corrections après remarques de Sylvain

[16dcc.git] / images / Gi.dot

digraph {
1 -> 1 [label=" -"]
1 -> 4 [label=" +-"]
2 -> 2 [label=" -"]
2 -> 4 [label=" +-"]
3 -> 3 [label=" -"]
3 -> 4 [label=" +-"]
4 -> 4 [label=" +-"]
}