The EB article about "real numbers" claims that every set of real numbers with an upper bound has a least upper bound; this is false.
- Is this false? can you give an example?. I'm under the impression that it is true. In fact, I just took it out of the page because the real number page says exactly the opposite.
Please contemplate the empty set and then put the comment back in. --AxelBoldt
![[Home]](wikipedia.png)