Step of Proof: absval_neg
12,41
postcript
pdf
Inference at
*
I
of proof for Lemma
absval
neg
:
i
:{...0}. |
i
| = (-
i
)
latex
by
InteriorProof
((((((((Unfold `absval` 0)
CollapseTHEN (D 0))
)
CollapseTHENM (
CollapseTHENM (
BoolCasesOnCExp 0
z
i
))
)
CollapseTHENM (AbReduce 0))
)
CollapseTHEN (
CollapseTHEN (
(Auto_aux (first_nat 1:n) ((first_nat 2:n),(first_nat 3:n)) (first_tok SupInf:t
CollapseTHEN (
) inil_term)))
latex
C
.
Definitions
True
,
ff
,
if
b
then
t
else
f
fi
,
,
tt
,
t
T
,
x
:
A
.
B
(
x
)
,
{...
i
}
Lemmas
int
lower
wf
,
bnot
wf
,
lt
int
wf
,
le
wf
,
assert
wf
,
bool
wf
,
le
int
wf
origin