IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
hnot odd eq even all(n:hnum. all(m:hnum. not(equal(suc(add(n,n)),add(m,m)))))
By:
HOL "hnot_odd_eq_even"
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