Step of Proof: p-mu-exists
11,40
postcript
pdf
Inference at
*
I
of proof for Lemma
p-mu-exists
:
P
:(
). Dec(
n
:
. (
(
P
(
n
))))
(
x
:
+ Top. p-mu(
P
;
x
))
latex
by ((Auto
)
CollapseTHEN (D (-1)
))
latex
C
1
:
C1:
1.
P
:
C1:
2.
n
:
. (
(
P
(
n
)))
C1:
x
:
+ Top. p-mu(
P
;
x
)
C
2
:
C2:
1.
P
:
C2:
2.
(
n
:
. (
(
P
(
n
))))
C2:
x
:
+ Top. p-mu(
P
;
x
)
C
.
Definitions
P
Q
,
p-mu(
P
;
x
)
,
Top
,
x
:
A
.
B
(
x
)
,
x
:
A
B
(
x
)
,
,
b
,
x
:
A
.
B
(
x
)
,
f
(
a
)
,
Type
,
x
:
A
B
(
x
)
,
,
,
t
T
,
s
=
t
,
Dec(
P
)
,
P
Q
,
left
+
right
Lemmas
p-mu
wf
,
top
wf
,
decidable
wf
,
assert
wf
,
nat
wf
,
bool
wf
origin