Step of Proof: multiply_functionality_wrt_le
12,41
postcript
pdf
Inference at
*
1
I
of proof for Lemma
multiply
functionality
wrt
le
:
1.
i1
:
2.
i2
:
3.
j1
:
4.
j2
:
5.
i1
j1
6.
i2
j2
(
i1
*
i2
)
(
j1
*
j2
)
latex
by ((Using [`n',
i1
] (FwdThruLemma `mul_preserves_le` [6]))
CollapseTHENA ((Auto_aux (first_nat
C
1:n) ((first_nat 1:n),(first_nat 3:n)) (first_tok :t) inil_term)))
latex
C
1
:
C1:
7. (
i1
*
i2
)
(
i1
*
j2
)
C1:
(
i1
*
i2
)
(
j1
*
j2
)
C
.
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
,
Lemmas
mul
preserves
le
origin