- #1
fleazo
- 81
- 0
Hi, I am having a major brain fart.
I realize that for example, open intervals and R are all topologically equivalent.
Similarly, closed, bounded intervals are topologically equivalent
And half open intervals and closed unbounded intervals are equivalent
But I am having a difficult time coming up with actual functions. For example, what is a function that would be a homeomorphism from (-1,5) --> R ?
I would REALLY appreciate some help here as my final is tomorrow morning!
Thanks!
I realize that for example, open intervals and R are all topologically equivalent.
Similarly, closed, bounded intervals are topologically equivalent
And half open intervals and closed unbounded intervals are equivalent
But I am having a difficult time coming up with actual functions. For example, what is a function that would be a homeomorphism from (-1,5) --> R ?
I would REALLY appreciate some help here as my final is tomorrow morning!
Thanks!