Step of Proof: equal_symmetry
9,38
postcript
pdf
Inference at
*
I
of proof for Lemma
equal
symmetry
:
T
:Type,
x
,
y
:
T
. (
x
=
y
)
(
y
=
x
)
latex
by (Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 3:n)) (first_tok :t) inil_term)
latex
.
Definitions
,
t
T
,
P
Q
,
P
Q
,
P
Q
,
P
Q
,
x
:
A
.
B
(
x
)
origin