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BP1179 Object-wise comparison Bongard Problems where the number of objects in each panel can vary vs. object-wise comparison Bongard Problems with a fixed number of objects in each panel.
BP318
BP840
BP841
BP842
BP1135
BP1138
BP1157
BP1175
BP922
BP1110
(edit; present; nest [left/right]; search; history)
COMMENTS

This Problem sorts all sequence and grid Problems on its left, and all orderedpair, unorderedpair, orderedtriplet, unorderedtriplet, fixedsequence, and fixedgrid Problems on its left.


Right-sorted examples could collectively be called "n-wise comparison Problems".

CROSSREFS

Adjacent-numbered pages:
BP1174 BP1175 BP1176 BP1177 BP1178  *  BP1180 BP1181 BP1182 BP1183 BP1184

KEYWORD

meta (see left/right), links

WORLD

zoom in left

AUTHOR

Leo Crabbe

BP1180 Bongard Problems where every example establishes its own distinct "world" of allowed objects vs. Bongard Problems where every example pulls from the same set of allowed objects.
BP139
BP142
BP144
BP145
BP353
BP354
BP356
BP357
BP360
BP364
BP365
BP373
BP379
BP380
BP393
BP792
BP841
BP917
BP951
BP979
BP981
BP998
BP999
BP1003
BP1004
BP1049
BP1110
BP1123
BP1127
BP1153
BP1157
BP1175
BP1185
BP1191
BP1257

. . .

BP48
BP90
BP121
BP149
BP189
BP291
BP840
BP956
(edit; present; nest [left/right]; search; history)
COMMENTS

Left-sorted Problems have the keyword "miniworlds" on the OEBP.


All examples in this Problem are visual Bongard Problems with multiple objects in most panels. This is key as an intuitive set of allowable objects needs to be communicated by any one sorted image.


There is a decent degree of overlap between rules and "miniworlds", but BP1049 is an example of a "miniworlds" problem where the rule is constant across examples, and BP1155 is an example of a "rules" Problem that would not be tagged "miniworlds".


Although this Problem does sort any BP whose examples are images of Bongard Problems left, it is probably best not to consider them to avoid clutter and more unnecessary keywords being attached to them.

CROSSREFS

Adjacent-numbered pages:
BP1175 BP1176 BP1177 BP1178 BP1179  *  BP1181 BP1182 BP1183 BP1184 BP1185

KEYWORD

meta (see left/right), links, keyword

WORLD

visualbp [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP1181 Unordered object-wise comparison Bongard Problems where the number of objects can vary between examples vs. similar Bongard Problems where certain objects are distinguishable in some consistent way across all examples.
BP840
BP841
BP842
BP1135
BP956
BP1138
BP1157
BP1175
(edit; present; nest [left/right]; search; history)
COMMENTS

Any "sequence" (BP929left) or "grid" (BP1176left) Problems will be sorted right.

CROSSREFS

Adjacent-numbered pages:
BP1176 BP1177 BP1178 BP1179 BP1180  *  BP1182 BP1183 BP1184 BP1185 BP1186

KEYWORD

unwordable, meta (see left/right), links

WORLD

[smaller | same | bigger]

AUTHOR

Leo Crabbe

BP1182 Meta Bongard Problems about object-wise comparison vs. other meta Bongard Problems.
BP787
BP908
BP909
BP928
BP929
BP1176
BP1177
BP1179
BP1180
BP1181
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1177 BP1178 BP1179 BP1180 BP1181  *  BP1183 BP1184 BP1185 BP1186 BP1187

KEYWORD

notso, meta (see left/right), links

AUTHOR

Leo Crabbe

BP1183 One resolution vs. another.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1178 BP1179 BP1180 BP1181 BP1182  *  BP1184 BP1185 BP1186 BP1187 BP1188

KEYWORD

precise, arbitrary, pixelperfect, contributepairs, right-couldbe, preciseworld

AUTHOR

Leo Crabbe

BP1184 Polygon enclosed in smallest possible circle vs. not so.
(edit; present; nest [left/right]; search; history)
COMMENTS

Intuitively, if one imagines shaking the circles in each example, the polygons in right-sorted examples could be imagined to "rattle around".

CROSSREFS

Adjacent-numbered pages:
BP1179 BP1180 BP1181 BP1182 BP1183  *  BP1185 BP1186 BP1187 BP1188 BP1189

KEYWORD

precise, allsorted, dithering

AUTHOR

Leo Crabbe

BP1185 Smaller section tiles the grid (element-wise rotation of tiles allowed) vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1180 BP1181 BP1182 BP1183 BP1184  *  BP1186 BP1187 BP1188 BP1189 BP1190

KEYWORD

precise, allsorted, notso, grid, miniworlds

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

AUTHOR

Leo Crabbe

BP1186 Bongard Problem with solution relating to concept: element-wise symmetry vs. Bongard Problem unrelated to this concept.
BP986
BP1092
BP1185
BP1187
BP1268
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1181 BP1182 BP1183 BP1184 BP1185  *  BP1187 BP1188 BP1189 BP1190 BP1191

KEYWORD

meta (see left/right), links, metaconcept

CONCEPT This MBP is about BPs that feature concept: "element_wise_symmetry"

WORLD

bp [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP1187 Smaller section tiles the grid vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

See BP1185 for the version of this solution where element-wise rotation of tiles is allowed.

Adjacent-numbered pages:
BP1182 BP1183 BP1184 BP1185 BP1186  *  BP1188 BP1189 BP1190 BP1191 BP1192

KEYWORD

allsorted, notso, grid

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

AUTHOR

Leo Crabbe

BP1188 Bongard Problems where there exists an overlap between the collections shown left and right vs. other Bongard Problems.
BP328
BP339
BP345
BP932
BP961
BP1213
BP1
(edit; present; nest [left/right]; search; history)
COMMENTS

Left-sorted Bongard Problems have the keyword "both" on the OEBP.


The archetypal example is "rhombuses vs. rectangles".


Notice "rhombuses vs. rectangles" could alternatively be interpreted as "not rectangles vs. not rhombuses"; by this less natural interpretation, a square would fit on neither side (keyword neither) rather than both.


In fact, for any Bongard Problem solution "A vs. B", there are three alternative solution descriptions: "A vs. not A", "not B vs. B", and "not B vs. not A". These are not necessarily just different wordings of the same answer. For example, "rhombuses vs. not rhombuses" and "not rectangles vs. rectangles" differ on where they would sort a square. (This discrepancy between "A vs. not A" and "B vs. not B" occurs whenever "A vs. B" does not sort all relevant cases. See the keyword allsorted.)


"Is a rhombus" and "is a rectangle" are what are on the OEBP called "narrow" patterns, while "is not a rectangle" and "is not a rhombus" are not. (See keywords left-narrow and right-narrow for more explanation.)

CROSSREFS

The keywords both and allsorted are mutually exclusive.

Adjacent-numbered pages:
BP1183 BP1184 BP1185 BP1186 BP1187  *  BP1189 BP1190 BP1191 BP1192 BP1193

KEYWORD

meta (see left/right), links, keyword

AUTHOR

Aaron David Fairbanks

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