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path_._graph_theory [2014/02/09 03:17] nikolaj |
path_._graph_theory [2014/02/09 03:17] nikolaj |
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| | @#DDDDDD: $ i\in\mathbb N$ | | | @#DDDDDD: $ i\in\mathbb N$ | | ||
| - | | @#55EE55: $d(v)\ge 1$ | | + | | @#55EE55: $d(v)\neq 0$ | |
| | @#55EE55: $ \exists a.\ \forall u,v.\ (\exists i.\ \{a_{i},a_{i+1}\}=\{u,v\}) \leftrightarrow (\{u,v\}\dots\mathrm{edge}) $ | | | @#55EE55: $ \exists a.\ \forall u,v.\ (\exists i.\ \{a_{i},a_{i+1}\}=\{u,v\}) \leftrightarrow (\{u,v\}\dots\mathrm{edge}) $ | | ||
