Step of Proof: absval_elim
12,41
postcript
pdf
Inference at
*
2
1
1
I
of proof for Lemma
absval
elim
:
1.
P
:
2.
x
:
.
P
(
x
)
3.
x
:
4. 0
x
P
(
x
)
latex
by ((BackThruHyp 2)
CollapseTHEN ((Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 3:n
C
)) (first_tok :t) inil_term)))
latex
C
.
Definitions
t
T
,
,
x
:
A
.
B
(
x
)
,
Lemmas
le
wf
origin