Consider: $A = \{x \in \mathbb R \mid \exists n \in \mathbb N : 2n-1 < x < 2n \}$.
How to find minimum/maximum/infimum/supremum (when exists)? I can't imagine this set in my head, so it's hard for me to find those values.
Regards
Consider: $A = \{x \in \mathbb R \mid \exists n \in \mathbb N : 2n-1 < x < 2n \}$.
How to find minimum/maximum/infimum/supremum (when exists)? I can't imagine this set in my head, so it's hard for me to find those values.
Regards