(2steps total)
PrintForm
Definitions
mb
event
system
7
Sections
EventSystems
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
dst-edge
T
:(Id
),
to
,
from
:(|
T
|
(IdLnk List)),
u
:Edge(
T
).
bi-graph(
T
;
to
;
from
)
destination(
u
)
|
T
|
By:
Auto THEN All (Unfolds [`bi-graph-edge`;`bi-graph`;`rset`]) THEN MaAuto
Generated subgoal:
1
1.
T
: Id
2.
to
: {
i
:Id|
T
(
i
) }
(IdLnk List)
3.
from
: {
i
:Id|
T
(
i
) }
(IdLnk List)
4.
u
: {
l
:IdLnk|
i
:|
T
|. (
l
from
(
i
)) }
5.
i
:|
T
|.
5.
(
l
to
(
i
).destination(
l
) =
i
5.
&
T
(source(
l
))
5.
& (
l
from
(source(
l
)))
5.
& (lnk-inv(
l
)
from
(
i
)))
5.
& (
l
from
(
i
).source(
l
) =
i
5. &
&
T
(destination(
l
))
5. &
& (
l
to
(destination(
l
)))
5. &
& (lnk-inv(
l
)
to
(
i
)))
T
(destination(
u
))
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(2steps total)
PrintForm
Definitions
mb
event
system
7
Sections
EventSystems
Doc