(31steps total)
PrintForm
Definitions
Lemmas
mb
event
system
7
Sections
EventSystems
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
bi-tree-diameter
1
1
1
2
1
1
2
1
2
1.
T
: Id
2.
to
: |
T
|
(IdLnk List)
3.
from
: |
T
|
(IdLnk List)
4. bi-graph(
T
;
to
;
from
)
5.
i
,
j
:|
T
|.
5.
p
:Edge(
T
) List.
5.
lconnects(
p
;
i
;
j
) & (
q
:Edge(
T
) List. lconnects(
q
;
i
;
j
)
q
=
p
)
6.
L
: |
T
| List
7.
i
:|
T
|. (
i
L
)
8. |
T
|
9.
p
: Edge(
T
) List
10. lpath(
p
)
11.
||
p
||
||
L
||
12.
n
:
||
p
||
13.
m
:
n
14. source(
p
[
m
]) = source(
p
[
n
])
15.
p@0
: Edge(
T
) List
16. lconnects(
p@0
;source(
p
[
m
]);source(
p
[
n
]))
17.
q
:Edge(
T
) List. lconnects(
q
;source(
p
[
m
]);source(
p
[
n
]))
q
=
p@0
18. nil =
p@0
19. lconnects(l_interval(
p
;
m
;
n
);source(
p
[
m
]);source(
p
[
n
]))
20. l_interval(
p
;
m
;
n
) =
p@0
21. ||l_interval(
p
;
m
;
n
)|| = 0
||
p
||
||
L
||
By:
RWO
Thm*
l
:
T
List,
i
:
||
l
||,
j
:
(
i
+1). ||l_interval(
l
;
j
;
i
)|| =
i
-
j
-1
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(31steps total)
PrintForm
Definitions
Lemmas
mb
event
system
7
Sections
EventSystems
Doc