login
Hints
(Greetings from The On-Line Encyclopedia of Bongard Problems!)
Search: +meta:BP617
Displaying 1-7 of 7 results found.     page 1
     Sort: id      Format: long      Filter: (all | no meta | meta)      Mode: (words | no words)
BP5 Is polygon vs. is smooth without straight lines or corners.
(edit; present; nest [left/right]; search; history)
COMMENTS

All examples in this Bongard Problem are outlines of shapes.

REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 215.

CROSSREFS

Adjacent-numbered pages:
BP1 BP2 BP3 BP4  *  BP6 BP7 BP8 BP9 BP10

KEYWORD

easy, nice, ignoreimperfections, finished, traditional, bongard

CONCEPT curved_straight (info | search)

WORLD

shape_outline [smaller | same | bigger]
zoom in left (polygon_outline)

AUTHOR

Mikhail M. Bongard

BP130 Closed region is made of curves if flaws are ignored vs. closed region is a polygon if flaws are ignored.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP125 BP126 BP127 BP128 BP129  *  BP131 BP132 BP133 BP134 BP135

KEYWORD

noisy, traditional

CONCEPT curved_straight (info | search),
imperfection_small (info | search)

AUTHOR

Douglas R. Hofstadter

BP154 Wedged endings vs. rounded endings.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP149 BP150 BP151 BP152 BP153  *  BP155 BP156 BP157 BP158 BP159

KEYWORD

traditional

CONCEPT curved_straight (info | search),
line_or_curve_endpoint (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search),
specific_style (info | search),
specificity (info | search)

AUTHOR

Douglas R. Hofstadter

BP155 Curves are longer than straight lines vs. curves are shorter than straight lines.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP150 BP151 BP152 BP153 BP154  *  BP156 BP157 BP158 BP159 BP160

KEYWORD

traditional

CONCEPT curved_straight (info | search),
length_line_or_curve (info | search),
specific_style (info | search),
specificity (info | search)

AUTHOR

Douglas R. Hofstadter

BP246 Equal numbers of straight lines and continuous curves vs. unequal numbers of straight lines and continuous curves.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP241 BP242 BP243 BP244 BP245  *  BP247 BP248 BP249 BP250 BP251

KEYWORD

traditional

CONCEPT curved_straight (info | search),
number (info | search)

AUTHOR

Carla Rispoli

BP247 Five straight or curved lines vs. not five straight or curved lines.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP242 BP243 BP244 BP245 BP246  *  BP248 BP249 BP250 BP251 BP252

KEYWORD

traditional

CONCEPT curved_straight (info | search),
number (info | search)

AUTHOR

Andreas Gunnarsson

BP263 At least one ending edge is straight vs. all ending edges are curved.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP258 BP259 BP260 BP261 BP262  *  BP264 BP265 BP266 BP267 BP268

KEYWORD

traditional

CONCEPT curved_straight (info | search),
slope_at_endpoint (info | search)

AUTHOR

Pablo Barenbaum

    page 1

Welcome | Solve | Browse | Lookup | Recent | Links | Register | Contact
Contribute | Keywords | Concepts | Worlds | Ambiguities | Transformations | Invalid Problems | Style Guide | Goals | Glossary