Nuprl Lemma : sq_stable__ident
13,42
postcript
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T
:Type,
op
:(
T
T
T
),
id
:
T
. SqStable(Ident(
T
;
op
;
id
))
latex
Up
gen
algebra
1
Definitions of Statement
Ident(
T
;
op
;
id
)
Definitions
t
T
,
Ident(
T
;
op
;
id
)
,
x
:
A
.
B
(
x
)
,
x
.
t
(
x
)
,
,
x
f
y
,
P
&
Q
,
x
(
s
)
,
P
Q
Lemmas
sq
stable
equal
,
sq
stable
and
,
sq
stable
all
origin
T:Type, op:(T
TT), id:T. SqStable(Ident(T;op;id)) T:Type, op:(TTT), id:T. SqStable(Ident(T;op;id)) 
Tx:A. B(x)
x. t(x)
Q