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BP1 Empty image vs. non-empty image.
(edit; present; nest [left/right]; search; history)
COMMENTS

The first Bongard Problem.

All examples in this Bongard Problem are line drawings (one or more connected figures made up of curved and non-curved lines).

REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 214.

CROSSREFS

Adjacent-numbered pages:
  *  BP2 BP3 BP4 BP5 BP6

EXAMPLE

A circle fits on the right because it is not nothing.

KEYWORD

easy, nice, precise, allsorted, unstable, world, left-narrow, left-finite, left-full, left-null, perfect, pixelperfect, finished, traditional, stableworld, deformstable, bongard

CONCEPT empty (info | search),
existence (info | search),
zero (info | search)

WORLD

zoom in left (blank_image) | zoom in right (curves_drawing)

AUTHOR

Mikhail M. Bongard

BP941 JPEG image vs. PNG image.
(edit; present; nest [left/right]; search; history)
COMMENTS

Evidently this solution is stretching the idea of what makes images "different". Each corresponding pair of panels would be parsed as identical in any other case. It is worth noting that if you view this Problem on a template, the solution no longer applies at all.

CROSSREFS

Adjacent-numbered pages:
BP936 BP937 BP938 BP939 BP940  *  BP942 BP943 BP944 BP945 BP946

KEYWORD

less, precise, dual, antihuman, contributepairs, invalid, experimental, funny

AUTHOR

Leo Crabbe

BP1080 Image of a Bongard Problem vs. other image.
(edit; present; nest [left/right]; search; history)
COMMENTS

Various formats of Bongard Problems frequently seen on the OEBP are showcased on the left side here.

CROSSREFS

See BP968, which distinguishes solvable Bongard Problems from other images still formatted like Bongard Problems (as opposed to this page, which distinguishes Bongard Problems from any other images.)

Adjacent-numbered pages:
BP1075 BP1076 BP1077 BP1078 BP1079  *  BP1081 BP1082 BP1083 BP1084 BP1085

KEYWORD

notso, teach, left-narrow, right-null

CONCEPT bongard_problem (info | search),
categorization (info | search)

AUTHOR

Leo Crabbe

BP1174 Images not currently being used as examples in any other Bongard Problem on the OEBP vs. images used in other Bongard Problems.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1169 BP1170 BP1171 BP1172 BP1173  *  BP1175 BP1176 BP1177 BP1178 BP1179

KEYWORD

oebp, time, invalid, experimental

AUTHOR

Leo Crabbe

BP1263 Uncategorizable images vs. categorizable images.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1258 BP1259 BP1260 BP1261 BP1262  *  BP1264 BP1265 BP1266 BP1267 BP1268

KEYWORD

overriddensolution, left-finite, left-full, right-null, invalid, impossible, funny

WORLD

[smaller | same | bigger]

AUTHOR

Leo Crabbe

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