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BP534 Bongard Problems such that potential left examples can intuitively be put in bijection with potential right examples vs. other Bongard Problems.
BP7
BP8
BP19
BP36
BP43
BP45
BP54
BP55
BP63
BP64
BP67
BP95
BP106
BP109
BP157
BP158
BP180
BP196
BP197
BP211
BP234
BP278
BP279
BP286
BP313
BP337
BP357
BP363
BP372
BP513
BP514
BP515
BP516
BP517
BP793

. . .

(edit; present; nest [left/right]; search; history)
COMMENTS

This is the keyword "dual" on the OEBP.

Given an example there is some way to "flip sides" by altering it. The left-to-right and right-to-left transformations should be inverses.


It is not required that there only be one such transformation. For example, for many handed Bongard Problem, flipping an example over any axis will reliably switch its sorting.


It is not required that every left example must have its corresponding right example uploaded on the OEBP nor vice versa. See the keyword contributepairs for the BPs the OEBP advises users upload left and right examples for in pairs.

CROSSREFS

Adjacent-numbered pages:
BP529 BP530 BP531 BP532 BP533  *  BP535 BP536 BP537 BP538 BP539

KEYWORD

meta (see left/right), links, keyword, sideless

WORLD

bp [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

BP552 Orientation-dependent Bongard Problems vs. orientation-independent visual Bongard Problems.
BP7
BP8
BP16
BP36
BP43
BP54
BP55
BP63
BP67
BP106
BP109
BP199
BP207
BP234
BP278
BP279
BP286
BP313
BP337
BP363
BP372
BP793
BP795
BP796
BP805
BP830
BP881
BP896
BP931
BP955
BP961
BP971
BP972
BP1008
BP1014

. . .

BP1
BP2
BP3
BP4
BP5
BP6
BP986
BP1197
BP1199
BP1200
(edit; present; nest [left/right]; search; history)
COMMENTS

Left examples have the keyword "handed" on the OEBP.


If mirroring any example along the any axis can change its sorting the BP is "handed."


Note that BPs about comparing orientation between multiple things in one example fit on the right side.

CROSSREFS

See BP871 for the version with pictures of Bongard Problems (miniproblems) instead of links to pages on the OEBP.


The keyword leftright is specifically about flipping over the vertical axis, while the keyword updown is specifically about flipping over the horizontal axis.


Bongard Problems tagged rotate are usually "handed", since any rotation can be created by two reflections. Not necessarily, however, since the reflected step in between might not be sorted on either side by the Bongard Problem.

Adjacent-numbered pages:
BP547 BP548 BP549 BP550 BP551  *  BP553 BP554 BP555 BP556 BP557

KEYWORD

meta (see left/right), links, keyword, invariance, wellfounded

WORLD

visualbp [smaller | same | bigger]
zoom in left (handed_visualbp)

AUTHOR

Aaron David Fairbanks

BP601 Bongard Problem with solution relating to concept: clockwise / counterclockwise turn vs. Bongard Problem unrelated to this concept.
BP16
BP54
BP120
BP208
BP226
BP259
BP313
BP336
BP363
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP596 BP597 BP598 BP599 BP600  *  BP602 BP603 BP604 BP605 BP606

KEYWORD

meta (see left/right), links, metaconcept

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

WORLD

bp [smaller | same | bigger]

AUTHOR

Harry E. Foundalis

BP736 Bongard Problem with solution relating to concept: rotational direction vs. Bongard Problem unrelated to this concept.
BP16
BP54
BP55
BP208
BP226
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP731 BP732 BP733 BP734 BP735  *  BP737 BP738 BP739 BP740 BP741

KEYWORD

meta (see left/right), links, metaconcept

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

WORLD

bp [smaller | same | bigger]

AUTHOR

Harry E. Foundalis

BP769 Bongard Problem with solution relating to concept: triangle vs. Bongard Problem unrelated to this concept.
BP6
BP25
BP26
BP36
BP37
BP38
BP46
BP47
BP54
BP75
BP79
BP80
BP82
BP103
BP111
BP117
BP121
BP132
BP146
BP151
BP160
BP171
BP178
BP193
BP194
BP243
BP272
BP283
BP287
BP891
BP897
BP898
BP934
BP969
BP970

. . .

(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP764 BP765 BP766 BP767 BP768  *  BP770 BP771 BP772 BP773 BP774

KEYWORD

meta (see left/right), links, metaconcept

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

WORLD

bp [smaller | same | bigger]

AUTHOR

Harry E. Foundalis

BP798 Bongard Problems by Bongard vs. other Bongard Problems.
BP1
BP2
BP3
BP4
BP5
BP6
BP7
BP8
BP9
BP10
BP11
BP12
BP13
BP14
BP15
BP16
BP17
BP18
BP19
BP20
BP21
BP22
BP23
BP24
BP25
BP26
BP27
BP28
BP29
BP30
BP31
BP32
BP33
BP34
BP35

. . .

BP101
BP102
BP103
BP104
BP105
BP106
BP107
BP108
BP109
BP110
BP111
BP112
BP113
BP114
BP115
BP116
BP117
BP118
BP119
BP120
BP121
BP122
BP123
BP124
BP125
BP126
BP127
BP128
BP129
BP130
BP131
BP132
BP133
BP134
BP135

. . .

(edit; present; nest [left/right]; search; history)
COMMENTS

Alternatively, BP pages on the OEBP with number less than or equal to 100 vs. other BP pages.


Bongard's original Problems have the keyword "bongard" on the OEBP.

CROSSREFS

Adjacent-numbered pages:
BP793 BP794 BP795 BP796 BP797  *  BP799 BP800 BP801 BP802 BP803

KEYWORD

meta (see left/right), links, keyword

WORLD

bppage [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

BP807 Bongard Problem with solution relating to concept: direction vs. Bongard Problem unrelated to this concept.
BP16
BP54
BP55
BP199
BP206
BP208
BP215
BP226
BP234
BP238
BP273
BP274
BP1087
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP802 BP803 BP804 BP805 BP806  *  BP808 BP809 BP810 BP811 BP812

KEYWORD

meta (see left/right), links, metaconcept, primitive

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

WORLD

bp [smaller | same | bigger]

AUTHOR

Harry E. Foundalis

BP908 Ordered triplet comparison Bongard Problems vs. unordered triplet comparison Bongard Problems
BP54
BP64
BP234
BP324
BP325
BP339
BP381
BP548
BP558
BP790
BP791
BP39
BP78
BP161
BP907
BP934
(edit; present; nest [left/right]; search; history)
COMMENTS

Left examples have the keyword "orderedtriplet" on the OEBP.

Right examples have the keyword "unorderedtriplet" on the OEBP.


An ordered triplet can be totally ordered (swapping any 2 objects would change the information being conveyed by the panel) or partially ordered (unordered pair and a 3rd object that relates to the pair).

CROSSREFS

Adjacent-numbered pages:
BP903 BP904 BP905 BP906 BP907  *  BP909 BP910 BP911 BP912 BP913

KEYWORD

meta (see left/right), links, keyword

WORLD

triplet_comparison_bp [smaller | same | bigger]
zoom in left (ordered_triplet_comparison_bp)

AUTHOR

Leo Crabbe

BP909 Totally ordered triplet comparison Bongard Problems vs. partially ordered triplet comparison Bongard Problems
BP54
BP64
BP558
BP381
BP790
BP791
BP907
(edit; present; nest [left/right]; search; history)
COMMENTS

Swapping any 2 objects in a totally ordered triplet would change the information being conveyed. A partially ordered triplet could be parsed as an unordered pair and a 3rd object that relates to the pair.

CROSSREFS

Adjacent-numbered pages:
BP904 BP905 BP906 BP907 BP908  *  BP910 BP911 BP912 BP913 BP914

KEYWORD

meta (see left/right), links

WORLD

ordered_triplet_comparison_bp [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP1194 Bongard Problems listed in Harry E. Foundalis's collection vs. not.
BP1
BP2
BP3
BP4
BP5
BP6
BP7
BP8
BP9
BP10
BP11
BP12
BP13
BP14
BP15
BP16
BP17
BP18
BP19
BP20
BP21
BP22
BP23
BP24
BP25
BP26
BP27
BP28
BP29
BP30
BP31
BP32
BP33
BP34
BP35

. . .

BP501
BP503
BP504
BP505
BP506
BP507
BP508
BP509
BP510
BP1194
(edit; present; nest [left/right]; search; history)
COMMENTS

Alternatively, BP pages on the OEBP with number less than or equal to 394 vs. other BP pages.

REFERENCE

https://www.foundalis.com/res/bps/bpidx.htm

CROSSREFS

Adjacent-numbered pages:
BP1189 BP1190 BP1191 BP1192 BP1193  *  BP1195 BP1196 BP1197 BP1198 BP1199

EXAMPLE

Foundalis's collection includes all Bongard Problems by Bongard.

KEYWORD

meta (see left/right), links, right-self, time

AUTHOR

Aaron David Fairbanks

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