Nuprl Lemma : rtag_wf
11,40
postcript
pdf
E
,
A
:Type,
info
:(
E
((
:Id
A
) + (
:(
:IdLnk
E
)
Id))),
e
:
E
.
(
rcv?(
e
))
(rtag(
info
;
e
)
Id)
latex
Definitions
x
:
A
.
B
(
x
)
,
P
Q
,
b
,
rcv?(
e
)
,
t
T
,
rtag(
info
;
e
)
,
ecase1(
e
;
info
;
i
.
f
(
i
);
l
,
e'
.
g
(
l
;
e'
))
,
ff
,
tt
,
t
.2
,
if
b
then
t
else
f
fi
,
False
,
Lemmas
IdLnk
wf
,
false
wf
,
true
wf
,
assert
wf
,
rcv?
wf
,
Id
wf
origin