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Step * of Lemma proveable_wf

∀[Sequent,Rule:Type]. ∀[effect:(Sequent × Rule) ⟶ (Sequent List?)]. ∀[s:Sequent].
  (proveable(Sequent;Rule;effect;s) ∈ ℙ)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[Sequent,Rule:Type].  \mforall{}[effect:(Sequent  \mtimes{}  Rule)  {}\mrightarrow{}  (Sequent  List?)].  \mforall{}[s:Sequent].
    (proveable(Sequent;Rule;effect;s)  \mmember{}  \mBbbP{})


By

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Latex:
ProveWfLemma

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