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BP54 |
| A cross, circle, and triangle arranged counterclockwise vs. a cross, circle, and triangle arranged clockwise. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 231. |
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CROSSREFS
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Adjacent-numbered pages:
BP49 BP50 BP51 BP52 BP53  *  BP55 BP56 BP57 BP58 BP59
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KEYWORD
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dual, handed, finished, orderedtriplet, traditional, bongard
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CONCEPT
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turn_orientation (info | search), rotational_direction (info | search), triangle (info | search), direction (info | search)
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AUTHOR
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Mikhail M. Bongard
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