Alexander horned sphere
topological embedding of a 2-dimensional sphere in 3-space whose interior is a 3-ball but whose exterior is not simply connected
Pronunciations
British English
/ˌælɪɡˈzɑːndə ˈhɔːnd sˈfɪə/Open converterAmerican English
/ˌælɪɡˈzændɚ hɑɹnd ˈsfɪɹ/Open converter
These IPA transcriptions are generated from the name above. Proper names may have other pronunciations, and current converter results may differ. How transcription works