How might one show that the set of connected 3D surfaces with infinite genus (up to homeomorphism) is countably infinite?
I am guessing that we could either use proof by contradiction or come up with a way to count them.
Thanks.
How might one show that the set of connected 3D surfaces with infinite genus (up to homeomorphism) is countably infinite?
I am guessing that we could either use proof by contradiction or come up with a way to count them.
Thanks.