{ a,b:Id. S:Id List. k:Knd.
    (rcvset(a;b;S;k)
     i,j:Id. ((i  S)  (j  S)  (k = rcv((link(a) from i to j),b)))) }

{ Proof }



Definitions occuring in Statement :  rcvset: rcvset(a;b;S;k) rcv: rcv(l,tg) Knd: Knd mk_lnk: (link(n) from i to j) Id: Id assert: b all: x:A. B[x] exists: x:A. B[x] iff: P  Q and: P  Q list: type List equal: s = t l_member: (x  l)
Definitions :  all: x:A. B[x] Knd: Knd iff: P  Q and: P  Q implies: P  Q rev_implies: P  Q member: t  T exists: x:A. B[x] l_member: (x  l) band: p  q btrue: tt bfalse: ff ifthenelse: if b then t else f fi  false: False prop: cand: A c B not: A le: A  B rcvset: rcvset(a;b;S;k) assert: b IdLnk: IdLnk isrcv: isrcv(k) tagof: tag(k) lname: lname(l) lnk: lnk(k) lsrc: source(l) ldst: destination(l) isl: isl(x) pi2: snd(t) outl: outl(x) pi1: fst(t) bool: unit: Unit nat: sq_type: SQType(T) guard: {T} it: rcv: rcv(l,tg) mk_lnk: (link(n) from i to j)
Lemmas :  IdLnk_wf assert_wf band_wf eq_id_wf deq-member_wf id-deq_wf l_member_wf bool_wf iff_transitivity eqtt_to_assert assert-eq-id bnot_wf not_wf eqff_to_assert assert_of_bnot not_functionality_wrt_iff bfalse_wf assert-deq-member nat_wf length_wf1 select_wf assert_of_band and_functionality_wrt_iff rcv_wf mk_lnk_wf Id_wf Id_sq Knd_sq

\mforall{}a,b:Id.  \mforall{}S:Id  List.  \mforall{}k:Knd.
    (\muparrow{}rcvset(a;b;S;k)  \mLeftarrow{}{}\mRightarrow{}  \mexists{}i,j:Id.  ((i  \mmember{}  S)  \mwedge{}  (j  \mmember{}  S)  \mwedge{}  (k  =  rcv((link(a)  from  i  to  j),b))))


Date html generated: 2010_08_26-PM-11_38_59
Last ObjectModification: 2009_03_22-PM-01_24_40

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