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Step * of Lemma Rtrans_wf

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∀K:dl_KS. ∀r,s,t:worlds(K).  (Rtrans(K;r;s;t) ∈ rRs ⇒ sRt ⇒ rRt)
BY
{ (ProveWfLemma THEN D 1 THEN Auto) }

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Latex:

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Latex:
No  Annotations
\mforall{}K:dl\_KS.  \mforall{}r,s,t:worlds(K).    (Rtrans(K;r;s;t)  \mmember{}  rRs  {}\mRightarrow{}  sRt  {}\mRightarrow{}  rRt)


By

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Latex:
(ProveWfLemma  THEN  D  1  THEN  Auto)

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