Search: subworld:everything
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BP876 |
| Precise sorting of potential examples vs. not so. |
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COMMENTS
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Left Bongard Problems do not have to sort all relevant examples; if they would leave some border cases unsorted, it just has to be clear precisely which examples those would be.
Often a precise divide between values on a spectrum comes from intuitively "crossing a threshold." For example, there is an intuitive threshold between acute and obtuse angles. Two sides of a Bongard Problem on opposite ends of a threshold, coming close to it, are interpreted as having precise divide between sides, right up against that threshold. |
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CROSSREFS
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See BP508 for the version with links to pages on the OEBP instead of images of Bongard Problems.
Adjacent-numbered pages:
BP871 BP872 BP873 BP874 BP875  *  BP877 BP878 BP879 BP880 BP881
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KEYWORD
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hard, notso, challenge, meta (see left/right), miniproblems, creativeexamples, assumesfamiliarity, structure, presentationinvariant
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WORLD
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bpimage_shapes [smaller | same | bigger] zoom in left (bpimage_shapes_exact_sort)
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AUTHOR
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Aaron David Fairbanks
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BP877 |
| "Less than vs. greater than" (or vice versa) vs. "equal to vs. greater than" (or less than). |
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BP878 |
| Some object(s) fit precisely between the sides vs. there is no object fitting between the sides. |
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BP879 |
| Solution involves one absolute quantity vs. solution involves relative quantity (comparing two quantities). |
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BP880 |
| Non-overlapping sides (patterns are disjoint) vs. possible object(s) could fit in overlap of sides (patterns intersect). |
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BP881 |
| Right pattern is proper subset of left pattern vs. right pattern is not subset of left pattern. |
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COMMENTS
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You can try to interpret these images as Bongard Problems. This works just when the left side includes no objects that would fit in with the right side (as in EX7357 but not EX7361), the solution is "not [right pattern] vs. [right pattern]"; otherwise there is no apparent solution.
The solvable Bongard Problems sorted left here are right-narrow and not left-narrow, with the left side the negation of the right side (see notso). |
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CROSSREFS
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Adjacent-numbered pages:
BP876 BP877 BP878 BP879 BP880  *  BP882 BP883 BP884 BP885 BP886
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KEYWORD
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abstract, handed, leftright, meta (see left/right), miniproblems, creativeexamples, assumesfamiliarity, structure, presentationinvariant
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WORLD
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bpimage_shapes_nosoln_allowed [smaller | same | bigger]
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AUTHOR
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Aaron David Fairbanks
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BP883 |
| Bongard Problems relating to concept: zero vs. other Bongard Problems. |
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BP884 |
| Bongard Problems relating to concept: one vs. other Bongard Problems. |
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