| 1 | 12. (inl(i) 13. l_disjoint(Vertices(the_graph)+Vertices(the_graph);s';s) 14. no_repeats(Vertices(the_graph)+Vertices(the_graph);s') 15. paren(Vertices(the_graph);s') 16. dfs(the_obj;s;i) = (s' @ s) 17. i@0: Vertices(the_graph) | 1 step |
|   | ||
| 2 | 12. (inl(i) 13. l_disjoint(Vertices(the_graph)+Vertices(the_graph);s';s) 14. no_repeats(Vertices(the_graph)+Vertices(the_graph);s') 15. paren(Vertices(the_graph);s') 16. dfs(the_obj;s;i) = (s' @ s) 17. i@0: Vertices(the_graph) | 1 step |
|   | ||
| 3 | 12. (inr(i) 13. l_disjoint(Vertices(the_graph)+Vertices(the_graph);s';s) 14. no_repeats(Vertices(the_graph)+Vertices(the_graph);s') 15. paren(Vertices(the_graph);s') 16. dfs(the_obj;s;i) = (s' @ s) 17. i@0: Vertices(the_graph) | 1 step |
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