Nuprl Lemma : assert_of_eq_atom
13,42
postcript
pdf
x
,
y
:Atom. (
x
=a
y
)
(
x
=
y
)
latex
Up
bool
1
,
bool
1
Definitions
,
t
T
,
P
Q
,
P
Q
,
P
&
Q
,
x
=a
y
,
P
Q
,
x
:
A
.
B
(
x
)
,
True
,
T
,
if
b
then
t
else
f
fi
,
tt
,
b
,
P
Q
,
Dec(
P
)
,
False
,
A
,
ff
Lemmas
bfalse
wf
,
btrue
wf
,
assert
wf
,
decidable
atom
equal
,
bool
wf
,
true
wf
,
squash
wf
origin