Step of Proof: decidable__or
9,38
postcript
pdf
Inference at
*
1
4
I
of proof for Lemma
decidable
or
:
1.
P
:
2.
Q
:
3.
P
4.
Q
(
P
Q
)
(
(
P
Q
))
latex
by
InteriorProof
((((((DNth 2 0)
CollapseTHENM (D 0))
)
CollapseTHENM (D (-1)))
)
CollapseTHENM (D (-
CollapseTHEN ((Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 3:n
CollapseTHENM (D (
)) (first_tok :t) inil_term)))
latex
C
.
Definitions
P
Q
,
A
,
t
T
,
P
Q
,
,
False
Lemmas
not
wf
,
false
wf
origin