Nuprl Lemma : Q-Q-glued-to-self 11,40

es:ES, A:Type, Ia:AbsInterface(A), Q:(EE). Q-R-glued(es; A; (e.Ia(e)); Ia; Q; Ia; Q) 
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Definitionss = t, t  T, x:AB(x), x:A. B(x), ES, Type, AbsInterface(A), , E, Q-R-glued(es; Ib_valtype; f; Ia; Qa; Ib; Rb), strong-subtype(A;B), P  Q, f'Ia, X(e), f(a), x.A(x), e  X, b, {x:A| B(x)} , E(X), <a, b>, x:A  B(x), left + right, x:A. B(x), g glues Ia:Qa f Ib:Rb, , a:A fp B(a), Top
Lemmases-interface-val wf2, member wf, top wf, subtype rel wf, es-E-interface wf, assert wf, es-is-interface wf, es-interface-image-trivial, Q-Q-glued-self-image, Q-R-glued wf, es-E wf, es-interface wf, event system wf

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