login
Hints
(Greetings from The On-Line Encyclopedia of Bongard Problems!)
Search: ex:EX6649
Displaying 1-1 of 1 result found.     page 1
     Sort: id      Format: long      Filter: (all | no meta | meta)      Mode: (words | no words)
BP803 Image of Bongard Problem such that rotating by a half-turn leaves the solution invariant versus not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP798 BP799 BP800 BP801 BP802  *  BP804 BP805 BP806 BP807 BP808

KEYWORD

nice, meta (see left/right), miniproblems, creativeexamples, presentationmatters, assumesfamiliarity, structure

WORLD

boxes_bpimage_three_per_side [smaller | same | bigger]
zoom in left (half_turn_invariant_bp_image_3_per_side)

AUTHOR

Aaron David Fairbanks

    page 1

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