Nuprl - Proof: flip symmetry

IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: flip symmetry

, i,j:

k. (i, j) = (j, i)

By:	Auto THEN Ext THEN Unfold `flip` 0 THEN Reduce 0 THEN Repeat SplitOnConclITE

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