Re: compact groups and AC

G. A. Edgar wrote:

Another point here.
How do you define "compact"?  Since there are many equivalent
definitions, but the equivalence requires AC, this is important.


Any open cover has a finite subcover. To what other definitions do you refer?

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Stephen J. Herschkorn                        sjherschko@xxxxxxxxxxxx
Math Tutor in Central New Jersey and Manhattan
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