Let A and B be closed subsets of M, and supposed that both and are connected. Prove that A and B are connected.

Find an example of disconnected subsets A,B of R such that and are connected.

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- November 25th 2011, 05:58 PMwopashuineed an example here
Let A and B be closed subsets of M, and supposed that both and are connected. Prove that A and B are connected.

Find an example of disconnected subsets A,B of R such that and are connected. - November 25th 2011, 08:58 PMDrexel28Re: need an example here
- November 28th 2011, 01:39 PMwopashuiRe: need an example here
- November 28th 2011, 02:34 PMPlatoRe: need an example here
- November 28th 2011, 09:23 PMwopashuiRe: need an example here
- November 29th 2011, 04:23 AMPlatoRe: need an example here