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BP1092 Has element-wise 180 degree rotational symmetry vs. does not.
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CROSSREFS

Adjacent-numbered pages:
BP1087 BP1088 BP1089 BP1090 BP1091  *  BP1093 BP1094 BP1095 BP1096 BP1097

KEYWORD

nice, anticomputer

CONCEPT element_wise_symmetry (info | search),
rotational_symmetry (info | search)

AUTHOR

William B Holland

    page 1

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