Nuprl Lemma : simplify-equal-imp
11,40
postcript
pdf
T
:Type,
x
,
y
,
z
:
T
. (
(
y
=
z
))
(((
x
=
y
)
(
x
=
z
))
(
(
x
=
y
)))
latex
ProofTree
Definitions
P
Q
,
P
&
Q
,
P
Q
,
x
:
A
.
B
(
x
)
,
,
t
T
,
A
,
False
,
P
Q
Lemmas
not
wf
origin