Nuprl Lemma : rel_star_transitivity
11,40
postcript
pdf
T
:Type,
R
:(
T
T
prop{i:l}),
x
,
y
,
z
:
T
.
(
x
rel_star(
T
;
R
)
y
)
(
y
rel_star(
T
;
R
)
z
)
(
x
rel_star(
T
;
R
)
z
)
latex
Definitions
t
T
,
x
:
A
.
B
(
x
)
,
rel_star(
T
;
R
)
,
x
f
y
,
P
Q
,
prop{i:l}
,
x
:
A
.
B
(
x
)
,
Lemmas
nat
wf
,
rel
exp
wf
,
rel
exp
add
origin
T:Type, R:(T
Tprop{i:l}), x,y,z:T.
(y rel_star(T; R) z) (x rel_star(T; R) z) T:Type, R:(TTprop{i:l}), x,y,z:T.
(y rel_star(T; R) z) (x rel_star(T; R) z) 
T
x:A. B(x) Qx:A. B(x)