(4steps total) PrintForm Definitions Lemmas mb event system 7 Sections EventSystems Doc
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At: inv-is-edge

  G:(Id), to,from:(|G|(IdLnk List)), l:Edge(G).
  bi-graph(G;to;from lnk-inv(l Edge(G)


By: Auto THEN DVar `l' THEN Analyze


Generated subgoal:

1 1. G : Id
2. to : |G|(IdLnk List)
3. from : |G|(IdLnk List)
4. l : IdLnk
5. i:|G|. (l  from(i))
6. bi-graph(G;to;from)
  i:|G|. (lnk-inv(l from(i))

3 steps

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

(4steps total) PrintForm Definitions Lemmas mb event system 7 Sections EventSystems Doc