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BP1240 |
| Contains an un-nested white rectangle vs doesn't |
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BP1239 |
| Fractal topologically closed (each white point has a neighborhood of pure white surrounding it) vs. not |
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BP1238 |
| Fractal with hole vs. fractal with no hole (simply connected). |
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BP1237 |
| Connected fractal vs. disconnected fractal. |
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BP1233 |
| Different curves cross each other vs. curves only cross themselves (or do not cross at all). |
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BP1232 |
| Curves with at least one crossing vs. curves do not cross. |
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BP1230 |
| Invariant under scaling by a certain amount vs. not. |
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BP1229 |
| Translational symmetry vs. no translational symmetry. |
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BP1228 |
| Frieze pattern with glide reflection symmetry vs. not. |
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BP1227 |
| Appears on its own right side vs. does not. |
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COMMENTS
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This was created as an example of a Bongard Problem that could include an image of a Bongard Problem with the same solution as itself but could not include the very image of itself (appearing within itself fractally). |
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CROSSREFS
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See also BP961, "appears on its own left side vs. appears on its own right side".
Adjacent-numbered pages:
BP1222 BP1223 BP1224 BP1225 BP1226  *  BP1228 BP1229 BP1230 BP1231 BP1232
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KEYWORD
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stub, precise, allsorted, notso, handed, leftright, example, perfect, infinitedetail
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CONCEPT
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fractal (info | search), recursion (info | search)
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AUTHOR
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Aaron David Fairbanks
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