{ 
[Info,T:Type]. [X:EClass(T)]. [es:EO+(Info)]. [e:E].
uiff(
e 
(X)';e prior(X)) }
{ Proof }
Definitions occuring in Statement :
es-prior-val: (X)',
es-prior-interface: prior(X),
in-eclass: e X,
eclass: EClass(A[eo; e]),
event-ordering+: EO+(Info),
es-E: E,
assert: b,
uiff: uiff(P;Q),
uall: [x:A]. B[x],
universe: Type
Definitions :
tactic: Error :tactic,
MaAuto: Error :MaAuto,
CollapseTHENA: Error :CollapseTHENA,
CollapseTHEN: Error :CollapseTHEN,
Auto: Error :Auto,
event-ordering+: EO+(Info),
event_ordering: EO,
es-E: E,
member: t T,
isect: 
x:A. B[x],
uall: [x:A]. B[x],
eclass: EClass(A[eo; e]),
so_lambda: 
x y.t[x; y],
universe: Type,
void: Void,
false: False,
equal: s = t,
true: True,
decide: case b of inl(x) => s[x] | inr(y) => t[y],
ifthenelse: if b then t else f fi ,
assert: b,
uimplies: b supposing a,
product: x:A 
B[x],
and: P 
Q,
uiff: uiff(P;Q),
pair: <a, b>,
prop: 
,
implies: P 
Q,
function: x:A 
B[x],
in-eclass: e X,
es-prior-interface: prior(X),
es-prior-val: (X)',
all: x:A. B[x],
subtype_rel: A 
r B,
less_than: a < b,
not: 
A,
ge: i 
j ,
le: A 
B,
record+: record+,
dep-isect: Error :dep-isect,
record-select: r.x,
apply: f a,
eq_atom: eq_atom$n(x;y),
eq_atom: x =a y,
strong-subtype: strong-subtype(A;B),
top: Top,
es-E-interface: E(X),
fpf: a:A fp-> B[a],
subtype: S T,
lambda: x.A[x],
iff: P 
Q,
exists: 
x:A. B[x],
rev_implies: P Q,
union: left + right,
es-local-pred: last(P),
bool: 
,
guard: {T},
token: "$token",
atom: Atom,
sq_type: SQType(T),
set: {x:A| B[x]}
Lemmas :
es-interface-subtype_rel2,
subtype_rel_self,
es-E-interface_wf,
es-prior-interface_wf,
is-prior-val,
is-prior-interface,
event-ordering+_inc,
event-ordering+_wf,
es-E_wf,
assert_witness,
member_wf,
eclass_wf,
subtype_rel_wf,
es-interface-top,
false_wf,
ifthenelse_wf,
true_wf,
top_wf,
es-prior-val_wf,
assert_wf,
in-eclass_wf,
es-prior-interface_wf1
\mforall{}[Info,T:Type]. \mforall{}[X:EClass(T)]. \mforall{}[es:EO+(Info)]. \mforall{}[e:E]. uiff(\muparrow{}e \mmember{}\msubb{} (X)';\muparrow{}e \mmember{}\msubb{} prior(X))
Date html generated:
2011_08_16-PM-05_05_40
Last ObjectModification:
2011_06_20-AM-01_10_11
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