Step of Proof: comp_assoc
12,41
postcript
pdf
Inference at
*
1
I
of proof for Lemma
comp
assoc
:
1.
A
: Type
2.
B
: Type
3.
C
: Type
4.
D
: Type
5.
f
:
A
B
6.
g
:
B
C
7.
h
:
C
D
(
x
.
h
(
g
(
f
(
x
)))) = (
x
.
h
(
g
(
f
(
x
))))
latex
by (Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 3:n)) (first_tok :t) inil_term)
latex
.
Definitions
x
.
A
(
x
)
,
Type
,
s
=
t
,
f
(
a
)
,
x
:
A
B
(
x
)
origin