Step of Proof: add_cancel_in_eq
12,41
postcript
pdf
Inference at
*
1
1
I
of proof for Lemma
add
cancel
in
eq
:
.....assertion..... NILNIL
1.
a
:
2.
b
:
3.
n
:
4.
a
+
n
=
b
+
n
((
a
+
n
) -
n
) = ((
b
+
n
) -
n
)
latex
by ((EqCD)
CollapseTHEN ((Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 4:n)) (first_tok
C
:t) inil_term)))
latex
C
.
Definitions
n
-
m
,
,
s
=
t
origin