Nuprl Lemma : max-of-eventset 11,40

es:ES, P:(E), e:E.
(e':E. e' c e  Dec(P(e')))
 ((e':E. e' c e  (P(e')))
  (m:E. (m c e & P(m) & (x:E. ((m < x) & x c e (P(x)))))) 
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DefinitionsTrue, T, SQType(T), A c B, False, A, A  B, x:AB(x), P & Q, , {T}, P  Q, xt(x), t  T, x(s), P  Q, , x:AB(x), e c e', Dec(P), SWellFounded(R(x;y))
Lemmases-causl wf, max-of-intset, le wf, decidable equal nat, decidable cand, nat wf, not wf, decidable existse-causle, es-causl-swellfnd, event system wf, decidable wf, es-causle wf, es-E wf

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