Nuprl Lemma : assert-eq-id
0,22
postcript
pdf
a
,
b
:Id.
a
=
b
a
=
b
latex
Definitions
t
T
,
Id
,
Prop
,
P
Q
,
P
Q
,
P
&
Q
,
P
Q
,
IdDeq
,
x
:
A
.
B
(
x
)
,
eqof(
d
)
,
b
,
a
=
b
Lemmas
iff
functionality
wrt
iff
,
deq
property
,
assert
wf
,
eqof
wf
,
id-deq
wf
,
Id
wf
origin