Nuprl Lemma : class-at-single-val
[Info:Type]. [es:EO+(Info)]. [T:Type]. [X:EClass(T)]. [locs:bag(Id)].
single-valued-classrel(es;X@locs;T) supposing single-valued-classrel(es;X;T)
Proof not projected
Definitions occuring in Statement :
class-at: X@locs,
single-valued-classrel: single-valued-classrel(es;X;T),
eclass: EClass(A[eo; e]),
event-ordering+: EO+(Info),
Id: Id,
uimplies: b supposing a,
uall: [x:A]. B[x],
universe: Type,
bag: bag(T)
Definitions :
eclass: EClass(A[eo; e]),
single-valued-classrel: single-valued-classrel(es;X;T),
member: t 
T,
so_lambda: 
x.t[x],
uall: [x:A]. B[x],
uimplies: b supposing a,
all: x:A. B[x],
implies: P 
Q,
and: P 
Q,
iff: P 
Q,
prop: 
,
so_apply: x[s],
subtype: S 
T
Lemmas :
classrel-at,
classrel_wf,
class-at_wf,
es-E_wf,
event-ordering+_inc,
all_wf,
implies-wf,
equal_wf,
bag_wf,
Id_wf,
event-ordering+_wf
\mforall{}[Info:Type]. \mforall{}[es:EO+(Info)]. \mforall{}[T:Type]. \mforall{}[X:EClass(T)]. \mforall{}[locs:bag(Id)].
single-valued-classrel(es;X@locs;T) supposing single-valued-classrel(es;X;T)
Date html generated:
2012_01_23-PM-01_19_15
Last ObjectModification:
2011_11_11-PM-06_12_14
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