Nuprl Lemma : es-r-immediate-pred_wf
11,40
postcript
pdf
es
:ES,
R
:(E
E
),
e
,
e'
:E. es-r-immediate-pred(
es
;
R
;
e'
;
e
)
latex
Definitions
es-r-immediate-pred(
es
;
R
;
e'
;
e
)
,
f
(
a
)
,
R
!
,
x
:
A
.
B
(
x
)
,
E
,
x
:
A
B
(
x
)
,
,
Type
,
t
T
,
ES
Lemmas
event
system
wf
,
es-E
wf
,
rel-immediate
wf
origin
es:ES, R:(E
E
), e, e':E. es-r-immediate-pred(es;R;e';e) 
es:ES, R:(EE), e, e':E. es-r-immediate-pred(es;R;e';e) x:A. B(x)B(x) T