Math
@Felthry Oh, well I guess Unicode is not connected then
re: Math
@socks I mean you can have a connected clopen set, right? just take the set of all complex numbers with magnitude less than 1, in addition to all complex numbers with magnitude equal to one and positive real part (so, the unit disk, minus its boundary on the left half)
...or is that neither closed nor open? i think it would be either neither or both but i forget how exactly they're defined
-F