Nuprl Lemma : sq_stable__fun_thru_2op
13,42
postcript
pdf
A
,
B
:Type,
opa
:(
A
A
A
),
opb
:(
B
B
B
),
f
:(
A
B
). SqStable(FunThru2op(
A
;
B
;
opa
;
opb
;
f
))
latex
Up
gen
algebra
1
Definitions of Statement
FunThru2op(
A
;
B
;
opa
;
opb
;
f
)
Definitions
x
.
t
(
x
)
,
t
T
,
,
x
f
y
,
FunThru2op(
A
;
B
;
opa
;
opb
;
f
)
,
x
:
A
.
B
(
x
)
,
x
(
s
)
,
P
Q
Lemmas
sq
stable
equal
,
sq
stable
all
origin
A, B:Type, opa:(A
AA), opb:(BBB), f:(AB). SqStable(FunThru2op(A;B;opa;opb;f)) A, B:Type, opa:(AAA), opb:(BBB), f:(AB). SqStable(FunThru2op(A;B;opa;opb;f)) 
x. t(x)
T
x:A. B(x)
Q