login
Hints
(Greetings from The On-Line Encyclopedia of Bongard Problems!)
BP1013 Neighbouring tiles share exactly 1 side vs not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP1008 BP1009 BP1010 BP1011 BP1012  *  BP1014 BP1015 BP1016 BP1017 BP1018

KEYWORD

precise, allsorted, perfect

CONCEPT infinite_plane (info | search),
tessellation (info | search),
tiling (info | search)

WORLD

wallpaper_tiling_1_polygon [smaller | same | bigger]
zoom in left

AUTHOR

Leo Crabbe

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