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Step * of Lemma is-dag_wf

∀[T:Type]. ∀[g:LabeledGraph(T)].  (is-dag(g) ∈ ℙ)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}[g:LabeledGraph(T)].    (is-dag(g)  \mmember{}  \mBbbP{})


By

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Latex:
ProveWfLemma

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