IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
hrep sum inj111 1. 'a : S
2. 'b : S
3. u : 'a+'b 4. v : 'a+'b 5. rep_sum(u) = rep_sum(v)
6. a:hsum('a; 'b). abs_sum(rep_sum(a)) = a 7. r:(hbool 'a'b hbool). is_sum_rep(r) = ((rep_sum(abs_sum(r))) =r)
8. abs_sum(rep_sum(u)) = u 9. abs_sum(rep_sum(v)) = v u = v
By:
ApplyFunToHypEquands (z:'a'b. abs_sum(z)) 5 THEN All Reduce
THEN
StrongAuto