Nuprl Lemma : es-dt_wf
11,40
postcript
pdf
l
:IdLnk,
da
:fpf(Knd;
k
.Type). es-dt(
l
;
da
)
fpf(Id;
tg
.Type)
latex
Definitions
Knd
,
t
T
,
isl(
x
)
,
,
if
b
then
t
else
f
fi
,
x
:
A
.
B
(
x
)
,
b
,
rcv(
l
,
tg
)
,
P
Q
,
,
Unit
,
tag(
k
)
,
lnk(
k
)
,
eq_lnk(
a
;
b
)
,
isrcv(
k
)
,
x
.
t
(
x
)
,
compose-fpf(
a
;
b
;
f
)
,
fpf(
A
;
a
.
B
(
a
))
,
es-dt(
l
;
da
)
,
IdLnk
,
Id
,
ff
,
A
,
b
,
prop{i:l}
,
P
Q
,
P
Q
,
False
,
True
Lemmas
not
functionality
wrt
iff
,
assert-eq-lnk
,
true
wf
,
false
wf
,
eqtt
to
assert
,
iff
transitivity
,
eqff
to
assert
,
assert
of
bnot
,
bool
wf
,
bnot
wf
,
not
wf
,
bfalse
wf
,
fpf
wf
,
IdLnk
wf
,
compose-fpf
wf
,
isrcv
wf
,
ifthenelse
wf
,
eq
lnk
wf
,
lnk
wf
,
tagof
wf
,
unit
wf
,
it
wf
,
rcv
wf
,
Id
wf
,
assert
wf
,
Knd
wf
origin