Step of Proof: dcdr-to-bool-equivalence
11,40
postcript
pdf
Inference at
*
1
1
2
I
of proof for Lemma
dcdr-to-bool-equivalence
:
1.
P
:
2.
y
:
P
3.
[inr
y
]
P
latex
by ( Unfold `dcdr-to-bool` (-1))
CollapseTHEN (Reduce (-1))
latex
C
1
:
C1:
3.
(inr
)
C1:
P
C
.
Definitions
[
d
]
,
b
origin