Step of Proof: quotient_wf
12,41
postcript
pdf
Inference at
*
1
3
1
I
of proof for Lemma
quotient
wf
:
1.
T
: Type
2.
E
:
T
T
3.
a
:
T
.
E
(
a
,
a
)
4.
a
,
b
:
T
.
E
(
a
,
b
)
E
(
b
,
a
)
5.
a
,
b
,
c
:
T
.
E
(
a
,
b
)
E
(
b
,
c
)
E
(
a
,
c
)
6.
x
:
T
7.
y
:
T
8.
x1
:
T
9.
E
(
x
,
y
)
10.
E
(
y
,
x1
)
E
(
x
,
x1
)
latex
by ((FHyp 5 [9;10])
CollapseTHEN ((Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 4:n
C
)) (first_tok :t) inil_term)))
latex
C
.
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
origin