{ 
[Info,A,B:Type]. [X:EClass(A)]. [Y:EClass(B)].
((X |
Y) 
EClass(one_or_both(A;B))) }
{ Proof }
Definitions occuring in Statement :
es-or-latest: (X | Y),
eclass: EClass(A[eo; e]),
uall: [x:A]. B[x],
member: t T,
universe: Type,
one_or_both: one_or_both(A;B)
Definitions :
latest-pair: (X&Y),
es-interface-union: X+Y,
bool: 
,
subtype: S 
T,
subtype_rel: A r B,
eq_atom: eq_atom$n(x;y),
atom: Atom,
apply: f a,
top: Top,
es-base-E: es-base-E(es),
token: "$token",
eq_atom: x =a y,
ifthenelse: if b then t else f fi ,
record-select: r.x,
dep-isect: Error :dep-isect,
record+: record+,
event_ordering: EO,
es-E: E,
event-ordering+: EO+(Info),
lambda: 
x.A[x],
all: x:A. B[x],
bag: bag(T),
function: x:A 
B[x],
axiom: Ax,
es-or-latest: (X | Y),
product: x:A 
B[x],
union: left + right,
one_or_both: one_or_both(A;B),
universe: Type,
uall: [x:A]. B[x],
so_lambda: 
x y.t[x; y],
eclass: EClass(A[eo; e]),
isect: 
x:A. B[x],
member: t T,
equal: s = t,
tactic: Error :tactic,
Unfold: Error :Unfold,
CollapseTHEN: Error :CollapseTHEN
Lemmas :
latest-pair_wf,
es-interface-union_wf,
event-ordering+_wf,
event-ordering+_inc,
subtype_rel_self,
es-base-E_wf,
es-E_wf,
eclass_wf
\mforall{}[Info,A,B:Type]. \mforall{}[X:EClass(A)]. \mforall{}[Y:EClass(B)]. ((X |\msupminus{} Y) \mmember{} EClass(one\_or\_both(A;B)))
Date html generated:
2011_08_16-PM-05_36_47
Last ObjectModification:
2011_06_20-AM-01_28_26
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