On 2/10/07, Łukasz Lew <[EMAIL PROTECTED]> wrote:
On 2/10/07, Antoine de Maricourt <[EMAIL PROTECTED]> wrote: > If there is strong interest, I can post the scheme. Please do.
Since Antoine claims there is only on solution I might as well post mine ;-) mirroring: [abcdefgh] -> [hgfedcba] rotation: [abcdefgh] -> [cdefghab] This scheme follows trivially from dividing the square in 8 triangular regions, and assigning each a letter. If you want to include color symmetry you need to change the operators (xor doesn't work any more) or increase the number of segments. Erik
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