Step
*
of Lemma
consensus-rel-knowledge_wf
∀[V:Type]. ∀[A:Id List]. ∀[W:{a:Id| (a ∈ A)}  List List]. ∀[x,y:ConsensusState × Knowledge(ConsensusState)].
  (consensus-rel-knowledge(V;A;W;x;y) ∈ ℙ)
BY
{ (Unfold `consensus-rel-knowledge` 0 THEN Auto) }
Latex:
\mforall{}[V:Type].  \mforall{}[A:Id  List].  \mforall{}[W:\{a:Id|  (a  \mmember{}  A)\}    List  List].
\mforall{}[x,y:ConsensusState  \mtimes{}  Knowledge(ConsensusState)].
    (consensus-rel-knowledge(V;A;W;x;y)  \mmember{}  \mBbbP{})
By
(Unfold  `consensus-rel-knowledge`  0  THEN  Auto)
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