IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
filter append sq T:Type, P:(T), A:T List, B:Top.
filter(P;A @ B) ~ (filter(P;A) @ filter(P;B))
By:
InductionOnList THEN Reduce 0 THEN Try (Complete Auto) THEN SplitOnConclITE
THEN
Try Trivial
THEN
Reduce 0
THEN
Analyze 0
THEN
Analyze
THEN
Try Trivial
THEN
BackThruSomeHyp
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html