Nuprl Lemma : retracer_wf
∀[Info:Type]. ∀[es:EO+(Info)]. ∀[Q:E ─→ E ─→ ℙ]. ∀[X:EClass(Top)]. ∀[p:retrace(es;Q;X)].
(retracer(p) ∈ E ─→ (E(X) List))
Proof
Definitions occuring in Statement :
retracer: retracer(p),
retrace: retrace(es;Q;X),
es-E-interface: E(X),
eclass: EClass(A[eo; e]),
event-ordering+: EO+(Info),
es-E: E,
list: T List,
uall: ∀[x:A]. B[x],
top: Top,
prop: ℙ,
member: t ∈ T,
function: x:A ─→ B[x],
universe: Type
Lemmas :
pi1_wf_top,
list_wf,
es-E-interface_wf,
exists_wf,
es-E_wf,
all_wf,
iff_wf,
l_member_wf,
l_before_wf,
list-set-type2,
assert_wf,
in-eclass_wf,
int_seg_wf,
length_wf,
equal_wf,
retrace_wf,
eclass_wf,
top_wf,
event-ordering+_subtype,
event-ordering+_wf,
select_wf,
sq_stable__le,
select_member
Latex:
\mforall{}[Info:Type]. \mforall{}[es:EO+(Info)]. \mforall{}[Q:E {}\mrightarrow{} E {}\mrightarrow{} \mBbbP{}]. \mforall{}[X:EClass(Top)]. \mforall{}[p:retrace(es;Q;X)].
(retracer(p) \mmember{} E {}\mrightarrow{} (E(X) List))
Date html generated:
2015_07_21-PM-04_19_00
Last ObjectModification:
2015_01_27-PM-05_18_46
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