Nuprl Lemma : rel_exp_one
11,40
postcript
pdf
T
:Type,
R
:(
T
T
),
x
,
y
:
T
. (
x
rel_exp(
T
;
R
;1)
y
)
(
x
R
y
)
latex
Definitions
,
s
=
t
,
x
:
A
B
(
x
)
,
P
&
Q
,
a
<
b
,
rel_exp(
T
;
R
;
n
)
,
f
(
a
)
,
x
f
y
,
A
c
B
,
x
:
A
.
B
(
x
)
,
left
+
right
,
P
Q
,
P
Q
,
P
Q
,
P
Q
,
x
:
A
B
(
x
)
,
x
:
A
.
B
(
x
)
,
Type
,
,
t
T
Lemmas
iff
functionality
wrt
iff
,
rel
exp
iff
origin
T:Type, R:(T
T
), x, y:T. (x rel_exp(T;R;1) y) 
(x R y) T:Type, R:(TT), x, y:T. (x rel_exp(T;R;1) y) (x R y) 
B(x)
B
x:A. B(x)
Q Q Q QB(x)x:A. B(x)
T