login
Hints
(Greetings from The On-Line Encyclopedia of Bongard Problems!)
BP630 Bongard Problem with solution relating to concept: entrance / exit vs. Bongard Problem unrelated to this concept.
BP175
BP191
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP625 BP626 BP627 BP628 BP629  *  BP631 BP632 BP633 BP634 BP635

KEYWORD

meta (see left/right), links, metaconcept

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

WORLD

bp [smaller | same | bigger]

AUTHOR

Harry E. Foundalis

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