Re: machine figure
- From: Ray Vickson <RGVickson@xxxxxxx>
- Date: Wed, 23 Jul 2008 13:35:58 -0700 (PDT)
On Jul 23, 11:33 am, mcjason <mcja...@xxxxxxxxx> wrote:
Say pieces on a board, make each a pair with another piece.
like...
|55|44|66|
|44|66|55|
so figure out how a piece can move.
pick any piece, try to move it somewhere.
when you move a piece you have to move it's
Possessive form of "it" is "its". The form "it's" is short for "it
is".
R.G. Vickson
pair at the same time.
when you move to a piece it's pair has to move at the same time too.
a piece always becomes a pair with the piece it moves to.
no matter how many pairs, there's only one answer to how a piece can
move.
A common problem, I forget what it's called.
There's only one answer for how any piece can move.
A piece always goes where a piece leaves.
No piece can move to where a piece moves back where it came from.
No such thing as a free space, a piece always moves to another piece.
A pair never moves to a pair.
so try this...
draw for each piece a line from one piece to another that connects
each piece to move from the first piece until the last piece that goes
back where it starts.
see this as a machine diagram.
move a piece then figure the machine diagram again, it's the same
machine.
that's a machine getting work done...
.
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