(158steps total)
PrintForm
Definitions
Lemmas
graph
1
3
Sections
Graphs
Doc
At:
dfsl-properties
2
1
3
2
1
2
1
2
2
1
1
1.
the_graph:
Graph
2.
i:
Vertices(the_graph)
3.
[i] = nil
nil = nil
Vertices(the_graph) List
nil = nil
Vertices(the_graph) List
By:
Obvious
Generated subgoals:
None
About:
(158steps total)
PrintForm
Definitions
Lemmas
graph
1
3
Sections
Graphs
Doc