Step of Proof: decidable__implies_better
11,40
postcript
pdf
Inference at
*
1
1
1
2
2
I
of proof for Lemma
decidable
implies
better
:
1.
P
:
2.
Q
:
x
:
P
.
3.
P
4.
Q
5.
Q
(
P
Q
)
(
(
P
Q
))
latex
by OrRight THEN Auto
THEN D 0 THEN Auto
latex
TH
1
:
TH1:
6.
P
Q
TH1:
False
TH
.
Definitions
P
Q
,
{
T
}
,
A
,
False
,
P
Q
,
,
t
T
origin