411 REFERENCE · Wiktionary
Loyd's paradox
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Named after Sam Loyd.
Proper noun
Loyd's paradox
en games geometry A paradox highlighting the slight changes in the arrangement of tangram pieces that lead to different visual perceptions and leading one to believe that a piece is missing or extra.
en eponyms