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At:
hanoi sol2 via general1 1. n :
2. p : Peg
3. q : Peg
4. pq 5. a :
z:{a...}, s:({a...z}{1...n}Peg).
s is a Hanoi(n disk) seq on a..z & s(a) = (i.p) & s(z) = (i.q)
By:
{Note that pq is irrelevant }
BackThru:
Thm*n:, f,g:({1...n}Peg), a:.
Thm* z:{a...}, s:({a...z}{1...n}Peg).
Thm* s is a Hanoi(n disk) seq on a..z & s(a) = f & s(z) = g
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html