On Wed, 15 Sep 2010 09:50:25 -0500 (CDT), Roy Stogner <[email protected]> wrote: > In the topological context I thought a domain had to be open and > connected
It is always open in the subset topology, regarless of whether the subset is open and/or closed in the parent space. No need for connectedness either, x -> sqrt(x^2 - 1), working with real values, has a perfectly nice domain (-\infty,-1] \cup [1,\infty). The term is also used in category theory where there is no topology either. I don't care in the least about this naming. Jed ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
