Nuprl Lemma : es-causl_transitivity1
11,40
postcript
pdf
es
:ES,
x
,
y
,
z
:E.
x
c
y
(
y
<
z
)
(
x
<
z
)
latex
Definitions
left
+
right
,
P
Q
,
e
c
e'
,
ES
,
t
T
,
x
:
A
.
B
(
x
)
,
E
,
(
e
<
e'
)
,
P
Q
,
s
=
t
,
,
s
~
t
,
{
T
}
,
SQType(
T
)
,
let
x
,
y
=
A
in
B
(
x
;
y
)
,
t
.1
Lemmas
es-causl
transitivity
,
es-causl
wf
,
es-causle
wf
,
es-E
wf
,
event
system
wf
origin