(Q1943494)
Statements
Identifiers
Sitelinks
Wikipedia(3 entries)
- dewiki Satz von Kakutani-Yamabe-Yujobô
- enwiki Kakutani's theorem (geometry)
- nlwiki Stelling van Kakutani
every convex body in 3-dimensional space has a circumscribed cube (later generalised to 4+ dimensions and other parallelepipeds)