
Re: Nhood Space
Posted:
Jul 2, 2013 4:10 AM


On Tue, 2 Jul 2013, Peter Percival wrote: > William Elliot wrote: > > > Arrg. It's hard to follow what your thinking and how it apllies to the > > problem at hand. From what you've consider, can you directly show > > cl cl A = A where cl A = { x  {x}nA }, from the axioms (separable or > > normal included if needed) for a proximity space? > > cl cl A = cl A > > Shirley.
Ok, show how, from the proximity asioms that cl cl A = cl A.

