login
Hints
(Greetings from The On-Line Encyclopedia of Bongard Problems!)
BP371 Net (folding along edges can make a 3D solid) vs. not a net.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP366 BP367 BP368 BP369 BP370  *  BP372 BP373 BP374 BP375 BP376

KEYWORD

nice

CONCEPT 3d_net (info | search),
3d_solid (info | search)

WORLD

polygon_outlines_sharing_edges [smaller | same | bigger]
zoom in left (polyhedron_net)

AUTHOR

Aaron David Fairbanks

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