Nuprl Lemma : bool-deq_wf 11,40

BoolDeq  EqDecider(
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DefinitionsEqDecider(T), BoolDeq, <ab>, x.A(x), bool-deq-aux, p =b q, x:AB(x), P  Q, , , s = t, b, x:AB(x), f(a), t  T
Lemmasassert wf, iff wf, bool wf, eq bool wf, bool-deq-aux

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