Nuprl Lemma : agree_on_common_cons
4,23
postcript
pdf
T
:Type,
as
,
bs
:
T
List,
x
:
T
. agree_on_common(
T
;
x
.
as
;
x
.
bs
)
agree_on_common(
T
;
as
;
bs
)
latex
Definitions
t
T
,
x
:
A
.
B
(
x
)
,
agree_on_common(
T
;
as
;
bs
)
,
P
Q
,
P
Q
,
P
&
Q
,
P
Q
,
(
x
l
)
,
P
Q
,
True
,
False
,
A
,
{
T
}
,
Prop
Lemmas
or
functionality
wrt
iff
,
and
functionality
wrt
iff
,
not
functionality
wrt
iff
,
not
wf
,
cons
member
,
l
member
wf
,
agree
on
common
wf
origin
T:Type, as, bs:T List, x:T. agree_on_common(T;x.as;x.bs) 
agree_on_common(T;as;bs) T:Type, as, bs:T List, x:T. agree_on_common(T;x.as;x.bs) agree_on_common(T;as;bs) 
Tx:A. B(x)
Q Q Q l)
Q
A