> Can you tell what's incorrect about them?
>
> Cheers!
> Stefan
>
firstly let me state i am not a cuber unfortunately due to my
physical disability i was never able to get on with the standard cube
i am however completing a degree in software engineering and thought
that this would be an interesting problem to look at for my final
project.
the main problem i have with many of the simulations i've found for
comparison centres around the middle row and orientation issues
many of the simulations found including some examples in the files
section of the croup allow the middle rows of the 3x3x3 cube to move
independently like the outer rows. These moves would seem to be
physically impssible on an actual cube. the only way you could
simulate a move on the middle rows is to rotate the two outer faces
and alter the orientation of the cube. implying that each middle row
move would actually have to be counted as two moves rather than one.
and would only be correct at all if the cube was viewed from one
fixed position.
the fact that in many cases in these simulations you can perform a
move on the centre lines and aulter the orientation view of the cube
would seem from a new user perspective to be incorrect
am i thinking along the right lines, can tou think of some other
reason for implementing this functionality
Many thanks kelvin
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