Step of Proof: member-assert
11,40
postcript
pdf
Inference at
*
I
of proof for Lemma
member-assert
:
b
:
. (
b
)
(Ax
(
b
))
latex
by ((D (0)
)
CollapseTHENA (Auto
)
)
CollapseTHEN ((AutoBoolCase
b
)
CollapseTHEN ((Try ((
C
Unfolds ``it true`` ( 0)
)
CollapseTHEN ((Complete (Auto
))
)
))
)
)
latex
C
.
Definitions
left
+
right
,
P
Q
,
P
&
Q
,
x
:
A
B
(
x
)
,
,
s
=
t
,
b
,
A
,
,
x
:
A
B
(
x
)
,
b
,
Unit
,
False
,
True
,
,
P
Q
,
Ax
,
x
:
A
.
B
(
x
)
,
,
t
T
,
#$n
Lemmas
eqtt
to
assert
,
iff
transitivity
,
eqff
to
assert
,
assert
of
bnot
,
bnot
wf
,
not
wf
,
assert
wf
,
bool
wf
,
true
wf
,
it
wf
,
false
wf
,
member
wf
origin