IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nsub surj least preimage works gen1211 1. B : Type
2. e : BB 3. IsEqFun(B;e)
4. a :
5. f : aB 6. Surj(a; B; f)
7. y : B 8. (x.(f(x)) ey) {p:(a)| i:a. p(i) }
9. (f(least i:. (f(i)) ey)) ey (least i:. (f(i)) ey) a
By:
BackThru: Thm*k:, p:{p:(k)| i:k. p(i) }. (least i:. p(i)) k
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html