Nuprl Lemma : atom-free-es-kindtype 0,22

es:ES, i:Id, k:Knd. AtomFree(Type;kindtype(i;k)) 
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Definitionsislocal(k), isrcv(k), x:AB(x), left+right, Knd, t  T, x:AB(x), tag(k), lnk(k), act(k), Id, P & Q, es-V(es), es-M(es), kindtype(i;k), ES, x:AB(x), f(a), kindcase(ka.f(a); l,t.g(l;t) ), Type, AtomFree(T;x)
Lemmasevent system wf, Knd wf, Id wf

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