bn:03252080n
Noun Concept
Categories: Mathematics paradoxes, Differential topology
EN
sphere eversion  Eversion of a sphere  eversion of the sphere  Smale's paradox  Smale paradox
EN
In differential topology, sphere eversion is the process of turning a sphere inside out in a three-dimensional space. Wikipedia
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EN
In differential topology, sphere eversion is the process of turning a sphere inside out in a three-dimensional space. Wikipedia
The mathematical process of smoothly turning a sphere inside out Wikipedia Disambiguation
Topological operation of turning a sphere inside-out without creasing Wikidata