Nuprl Lemma : es-is-interface-restrict2
∀[Info,A:Type]. ∀[I:EClass(A)]. ∀[P:es:EO+(Info) ─→ E ─→ ℙ]. ∀[p:∀es:EO+(Info). ∀e:E. Dec(P[es;e])]. ∀[es:EO+(Info)].
∀[e:E].
↑e ∈b I supposing ↑e ∈b (I|p)
Proof
Definitions occuring in Statement :
es-interface-restrict: (I|p),
in-eclass: e ∈b X,
eclass: EClass(A[eo; e]),
event-ordering+: EO+(Info),
es-E: E,
assert: ↑b,
decidable: Dec(P),
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
prop: ℙ,
so_apply: x[s1;s2],
all: ∀x:A. B[x],
function: x:A ─→ B[x],
universe: Type
Lemmas :
es-is-interface-restrict,
assert_witness,
in-eclass_wf,
es-interface-subtype_rel2,
es-E_wf,
event-ordering+_subtype,
event-ordering+_wf,
top_wf,
assert_wf,
es-interface-restrict_wf,
all_wf,
event-ordering+_cumulative2,
decidable_wf
Latex:
\mforall{}[Info,A:Type]. \mforall{}[I:EClass(A)]. \mforall{}[P:es:EO+(Info) {}\mrightarrow{} E {}\mrightarrow{} \mBbbP{}].
\mforall{}[p:\mforall{}es:EO+(Info). \mforall{}e:E. Dec(P[es;e])]. \mforall{}[es:EO+(Info)]. \mforall{}[e:E].
\muparrow{}e \mmember{}\msubb{} I supposing \muparrow{}e \mmember{}\msubb{} (I|p)
Date html generated:
2015_07_20-PM-03_29_08
Last ObjectModification:
2015_01_27-PM-10_19_07
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