Nuprl Lemma : es-lc_wf
11,40
postcript
pdf
T
:Type,
eq
:EqDecider(
T
),
es
:ES,
x
:Id,
e
:{
e
:E| @loc(
e
)(
x
:
T
)} . lastchange(
x
;
e
)
E
latex
Definitions
,
ff
,
P
Q
,
P
&
Q
,
P
Q
,
tt
,
P
Q
,
if
b
then
t
else
f
fi
,
lastchange(
x
;
e
)
,
t
T
,
EqDecider(
T
)
,
x
:
A
.
B
(
x
)
,
Unit
,
,
Lemmas
iff
wf
,
event
system
wf
,
Id
wf
,
es-loc
wf
,
es-dtype
wf
,
es-E
wf
,
assert
of
bnot
,
eqff
to
assert
,
not
wf
,
bnot
wf
,
assert
wf
,
iff
transitivity
,
last-change
wf
,
eqtt
to
assert
,
bool
wf
,
changed
wf
origin