(2steps 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: edge-inv-to 1

1. G : Id
2. to : |G|(IdLnk List)
3. from : |G|(IdLnk List)
4. e : Edge(G)
5. i : |G|
6. bi-graph(G;to;from)
  destination(inverse(e)) = i  source(e) = i


By: Unfold `bi-graph-inv` 0
THEN
RWO Thm* l:IdLnk. destination(lnk-inv(l)) = source(l) 0
THEN
MaAuto


Generated subgoals:

None

About:
listboolfunctionequalall
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(2steps total) PrintForm Definitions Lemmas mb event system 7 Sections EventSystems Doc