#44 Topology || R is not Homeomorphic to R^2

preview_player
Показать описание
#Topology #Love4Math
Рекомендации по теме
Комментарии
Автор

Tks you, your lesson is very useful for me.
I have some ques:
- In topological space R^4 with Euclidean topology, every open sphere is connected.
- In topological space R^5 with Euclidean topology, every open sphere is path connected.
The above 2 statements are true or false, can you prove or explain to me?

nguyentien
visit shbcf.ru