IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
hsub equal 0 all(c:hnum. equal(sub(c,c),0))
By:
HOL "hsub_equal_0"
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
all(
c:hnum. equal(sub(c,c),0))
