Nuprl Lemma : d-rename_wf
0,22
postcript
pdf
D
:Dsys,
rx
,
ra
,
rt
:(Id
Id).
Inj(Id; Id;
rx
)
Inj(Id; Id;
ra
)
Inj(Id; Id;
rt
)
d-rename(
rx
;
ra
;
rt
;
D
)
Dsys
latex
Definitions
Dsys
,
d-rename(
rx
;
ra
;
rt
;
D
)
,
ma-rename(
rx
;
ra
;
rt
;
M
)
,
P
Q
,
Inj(
A
;
B
;
f
)
,
x
:
A
.
B
(
x
)
,
t
T
,
Id
Lemmas
Id
wf
,
inject
wf
,
ma-rename
wf
,
dsys
wf
origin