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Step * of Lemma Comm-next-guards_wf

∀[l_comm:Id]. ∀[piD:PiDataVal()]. ∀[cSt:Comm-state()].
  Comm-next-guards(l_comm;piD;cSt) ∈ Comm-output() supposing ↑pDVguards?(piD)
BY
{ (ProveWfLemma THEN Unfold `Comm-output` 0 THEN Unfold `Comm-state` 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[l$_{comm}$:Id].  \mforall{}[piD:PiDataVal()].  \mforall{}[cSt:Comm-state()].
    Comm-next-guards(l$_{comm}$;piD;cSt)  \mmember{}  Comm-output()  supposing  \muparrow{}pDVguards?(piD\000C)


By

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Latex:
(ProveWfLemma  THEN  Unfold  `Comm-output`  0  THEN  Unfold  `Comm-state`  0  THEN  Auto)

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