(4steps total)
PrintForm
Definitions
HanoiTowers
Sections
NuprlLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Moving one disk changes its peg.
At:
hanoi
step
at
change2
n
:
,
f
,
g
:({1...
n
}
Peg),
k
:{1...
n
}.
Moving disk
k
of
n
takes
f
to
g
f
(
k
)
g
(
k
)
By:
Auto
Generated subgoal:
1
1.
n
:
2.
f
: {1...
n
}
Peg
3.
g
: {1...
n
}
Peg
4.
k
: {1...
n
}
5. Moving disk
k
of
n
takes
f
to
g
f
(
k
)
g
(
k
)
3
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PrintForm
Definitions
HanoiTowers
Sections
NuprlLIB
Doc