Nuprl Lemma : h-order_transitivity
11,40
postcript
pdf
es
:ES,
P
:(E
),
H
:({
e
:E|
P
(
e
)}
({
e
:E|
P
(
e
)} List)).
h-ordered(
es
;
e
.
P
(
e
);
H
)
(
a
,
b
,
c
:{
e
:E|
P
(
e
)} . (
a
H
(
b
))
(
b
H
(
c
))
(
a
H
(
c
)))
latex
Definitions
x
.
t
(
x
)
,
S
T
,
t
T
,
P
Q
,
x
(
s
)
,
,
x
:
A
.
B
(
x
)
,
P
&
Q
,
h-ordered(
es
;
e
.
P
(
e
);
H
)
Lemmas
event
system
wf
,
h-ordered
wf
,
es-E
wf
,
l
member
wf
,
iseg
member
origin