{ 
[es:EO]. [e:E]. uiff(es-init(es;e) = e;
first(e)) }
{ Proof }
Definitions occuring in Statement :
es-init: es-init(es;e),
es-first: first(e),
es-E: E,
event_ordering: EO,
assert: b,
uiff: uiff(P;Q),
uall: [x:A]. B[x],
equal: s = t
Definitions :
uall: [x:A]. B[x],
uiff: uiff(P;Q),
member: t 
T,
and: P 
Q,
uimplies: b supposing a,
prop: 
,
assert: b,
btrue: tt,
ifthenelse: if b then t else f fi ,
true: True,
es-init: es-init(es;e),
final-iterate: final-iterate(f;x),
bfalse: ff,
ycomb: Y,
can-apply: can-apply(f;x),
do-apply: do-apply(f;x),
isl: isl(x),
outl: outl(x),
all: x:A. B[x],
implies: P 
Q,
bool: 
,
unit: Unit,
iff: P 
Q,
not: 
A,
false: False,
it: 
Lemmas :
assert_witness,
es-first_wf,
es-E_wf,
es-init_wf,
assert_wf,
event_ordering_wf,
es-first-init,
bool_wf,
iff_weakening_uiff,
eqtt_to_assert,
not_wf,
uiff_transitivity,
bnot_wf,
eqff_to_assert,
assert_of_bnot
\mforall{}[es:EO]. \mforall{}[e:E]. uiff(es-init(es;e) = e;\muparrow{}first(e))
Date html generated:
2011_08_16-AM-10_44_10
Last ObjectModification:
2011_06_18-AM-09_20_00
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