Step of Proof: sub_functionality_wrt_le
12,41
postcript
pdf
Inference at
*
1
1
I
of proof for Lemma
sub
functionality
wrt
le
:
1.
i1
:
2.
i2
:
3.
j1
:
4.
j2
:
5.
i1
j1
6.
i2
j2
(
i1
+(-
i2
))
(
j1
+(-
j2
))
latex
by ((Backchain ``add_functionality_wrt_le minus_functionality_wrt_le``)
CollapseTHEN (
C
(Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 3:n)) (first_tok :t) inil_term)))
latex
C
.
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
Lemmas
minus
functionality
wrt
le
,
add
functionality
wrt
le
origin