login
Hints
(Greetings from The On-Line Encyclopedia of Bongard Problems!)
BP388 White dot can see (in straight lines) all black points vs. white dot cannot see (in straight lines) all black points.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP383 BP384 BP385 BP386 BP387  *  BP389 BP390 BP391 BP392 BP393

KEYWORD

nice, traditional

CONCEPT all (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search)

WORLD

fill_shape_white_dot [smaller | same | bigger]

AUTHOR

Jago Collins

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