Step of Proof: connex_functionality_wrt_iff
12,41
postcript
pdf
Inference at
*
1
1
I
of proof for Lemma
connex
functionality
wrt
iff
:
1.
T
: Type
2.
R
:
T
T
3.
R'
:
T
T
4.
x
,
y
:
T
.
R
(
x
,
y
)
R'
(
x
,
y
)
(
x
,
y
:
T
.
R'
(
x
,
y
)
R'
(
y
,
x
))
(
x
,
y
:
T
.
R'
(
x
,
y
)
R'
(
y
,
x
))
latex
by
InteriorProof
((HypBackchain)
CollapseTHEN ((Auto_aux (first_nat 1:n) ((first_nat 1:n
CollapseTHEN ((Aut
),(first_nat 3:n)) (first_tok :t) inil_term)))
latex
C
.
Definitions
P
Q
,
P
Q
,
P
&
Q
,
P
Q
,
t
T
,
P
Q
,
x
(
s1
,
s2
)
,
x
:
A
.
B
(
x
)
,
origin