Nuprl Lemma : send-once-realizable 11,40

T,A:Type, f:(AT), l:IdLnk.
normal-type{i:l}
normal-type(A)
 normal-type{i:l}
 normal-type(T)
 es-real{i:l}
 es-real(es.locl(mkid{b:ut2}) sends [mkid{tg:ut2},f{AT}(mkid{done:ut2})] on link l once) 
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DefinitionsT, es-state-when(ese), x:AB(x), A c B, locl(a) sends [tg,f{AT}(x)] on link l once, usends1-p-realizable, top, normal-type{i:l}(T), Rplus-right(x1), Rplus-left(x1), if b then t else f fi , Rplus?(x1), True, Y, reduce(fkas), Rlist(L), tt, b, ff, implies-es-real, once-realizable, es-realizer(p), t.2, t.1, P  Q, send_onceR{$done:ut2, $tg:ut2, $b:ut2, $done1:ut2}(TAfl), Id, xt(x), prop{i:l}, t  T, mkid{$x:ut2}, P  Q, x:AB(x), e@i.P(e), alle-at(esie.P(e)), usends1-p(es;ds;k;T;l;tg;B;f), @i locl(a) occurs once, decl-state(ds), Unit, False, guard(T), R-realizes{i:l}(Res.P(es)), es-real{i:l}(es.P(es)), es_realizer{i:l}, x(s), Rrframe(locxL), Rbframe(lockL), Raframe(lockL), Rsframe(lnktagL), Rnone, Rplus(leftright), Rsends(dskndTldtg), Rframe(locTxL), Reffect(locdskndTxf), Rinit(locTxv), Rpre(locdsapP),
Lemmases-isrcv wf, es-loc wf, es-E wf, es-vartype wf, es-kind-rcv, es-sender wf, es-when wf, es-val wf, rcv wf, es-kind wf, fpf-cap-single1, R-sub-plus-right3, subtype rel self, eqof eq btrue, id-deq wf, fpf-cap-single, fpf-single wf3, p-outcome wf, locl wf, usends1-p wf, normal-ds wf, tagof wf, lnk wf, ldst wf, isrcv wf, assert wf, unit-fps wf, natural number wf p-outcome, normal-ds-single, R-sub-plus-left, bool wf, finite-prob-space wf, decl-type wf, decl-state wf, fpf wf, Knd wf, rationals wf, unit wf, es realizer wf, false wf, true wf, R-sub-implies, lsrc wf, once-p wf, es-real wf, Id wf, IdLnk wf, normal-type wf, R-consistent wf, event system wf, send-once-p wf, implies-es-real, send onceR feasible, send onceR wf

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