Wikidata facts
- Named after
- Roger Penrose
- Image
- Impossible staircase.svg
Show 4 more facts
- time of discovery or invention
- 1959-01-01
- discoverer or inventor
- Oscar Reutersvärd
- Commons category
- Penrose stairs
- maintained by WikiProject
- WikiProject Mathematics
Sources (2)
via Wikidata · CC0