Nuprl Lemma : set_prod_wf
13,42
postcript
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s
,
t
:DSet. (
s
t
)
DSet
latex
Up
sets
1
Definitions of Statement
DSet
,
s
t
Definitions
s
t
,
t
T
,
x
:
A
.
B
(
x
)
,
x
f
y
,
IsEqFun(
T
;
eq
)
,
P
Q
,
DSet
Lemmas
dset
wf
,
eq
pair
wf
,
set
car
wf
,
mk
dset
wf
,
assert
of
eq
pair
origin