Nuprl Lemma : disjoint-classrel_wf
∀[Info,A,B:Type]. ∀[X:EClass(A)]. ∀[Y:EClass(B)]. ∀[es:EO+(Info)]. (disjoint-classrel(es;A;X;B;Y) ∈ ℙ)
Proof
Definitions occuring in Statement :
disjoint-classrel: disjoint-classrel(es;A;X;B;Y),
eclass: EClass(A[eo; e]),
event-ordering+: EO+(Info),
uall: ∀[x:A]. B[x],
prop: ℙ,
member: t ∈ T,
universe: Type
Lemmas :
all_wf,
es-E_wf,
event-ordering+_subtype,
or_wf,
not_wf,
classrel_wf,
event-ordering+_wf,
eclass_wf
\mforall{}[Info,A,B:Type]. \mforall{}[X:EClass(A)]. \mforall{}[Y:EClass(B)]. \mforall{}[es:EO+(Info)].
(disjoint-classrel(es;A;X;B;Y) \mmember{} \mBbbP{})
Date html generated:
2015_07_17-PM-00_18_39
Last ObjectModification:
2015_01_28-AM-00_04_16
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