Step of Proof: not_over_and
12,41
postcript
pdf
Inference at
*
1
1
I
of proof for Lemma
not
over
and
:
1.
A
:
2.
B
:
3. Dec(
A
)
4.
(
A
&
B
)
5.
A
(
A
)
(
B
)
latex
by ((((Sel 2 (D 0))
CollapseTHENM (D 0))
)
CollapseTHENA ((Auto_aux (first_nat 1:n
C
) ((first_nat 1:n),(first_nat 3:n)) (first_tok :t) inil_term)))
latex
C
1
:
C1:
6.
B
C1:
False
C
.
Definitions
t
T
,
P
Q
,
P
Q
,
A
,
x
:
A
.
B
(
x
)
,
Lemmas
not
wf
origin