Nuprl Lemma : es-vartype_wf
0,22
postcript
pdf
the_es
:ES,
i
,
x
:Id. vartype(
i
;
x
)
Type
latex
Definitions
x
:
A
.
B
(
x
)
,
t
T
,
vartype(
i
;
x
)
,
es-T(
es
)
,
1of(
t
)
,
2of(
t
)
,
ES
,
P
&
Q
Lemmas
Id
wf
,
event
system
wf
origin
the_es:ES, i, x:Id. vartype(i;x) 
Type the_es:ES, i, x:Id. vartype(i;x) Type x:A. B(x) T