Nuprl Lemma : class-opt_wf
[Info,T:Type]. [X:EClass(T)]. [b:Id 
bag(T)]. (X?b 
EClass(T))
Proof not projected
Definitions occuring in Statement :
class-opt: X?b,
eclass: EClass(A[eo; e]),
Id: Id,
uall: [x:A]. B[x],
member: t T,
function: x:A B[x],
universe: Type,
bag: bag(T)
Definitions :
uall: [x:A]. B[x],
eclass: EClass(A[eo; e]),
member: t T,
class-opt: X?b,
so_lambda: 
x y.t[x; y],
all: x:A. B[x],
so_apply: x[s1;s2],
subtype: S 
T
Lemmas :
ifthenelse_wf,
bag-null_wf,
bag_wf,
es-loc_wf,
event-ordering+_inc,
es-E_wf,
event-ordering+_wf,
Id_wf,
eclass_wf
\mforall{}[Info,T:Type]. \mforall{}[X:EClass(T)]. \mforall{}[b:Id {}\mrightarrow{} bag(T)]. (X?b \mmember{} EClass(T))
Date html generated:
2011_10_20-PM-03_23_15
Last ObjectModification:
2011_08_17-PM-06_16_44
Home
Index