Nuprl Lemma : causal-weak-predecessor_wf
11,40
postcript
pdf
es
:ES,
p
:(E
(E + Top)). causal-weak-predecessor(
es
;
p
)
latex
Definitions
ES
,
causal-weak-predecessor(
es
;
p
)
,
,
Type
,
b
,
can-apply(
f
;
x
)
,
suptype(
S
;
T
)
,
left
+
right
,
e
c
e'
,
do-apply(
f
;
x
)
,
P
Q
,
S
T
,
x
:
A
.
B
(
x
)
,
x
:
A
B
(
x
)
,
E
,
Top
,
x
:
A
.
B
(
x
)
,
t
T
,
Void
Lemmas
do-apply
wf
,
es-causle
wf
,
top
wf
,
can-apply
wf
,
assert
wf
,
event
system
wf
,
es-E
wf
origin
es:ES, p:(E
(E + Top)). causal-weak-predecessor(es;p) 
es:ES, p:(E(E + Top)). causal-weak-predecessor(es;p) 
b
e'
Q
Tx:A. B(x)B(x)
x:A.B(x) T