Sigma-algebra, Let a subset A of the real numbers R be

Sigma-algebra

Reference no: EM13118033

Let a subset A of the real numbers R be co-countable provided that R - A is countable. Show that the set of all countable and co-countable subsets of R is a sigma- algebra.

Reference no: EM13118033

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Sigma-algebra : Let a subset A of the real numbers R be co-countable provided that R - A is countable. Show that the set of all countable and co-countable subsets of R is a sigma- algebra.

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Sigma-algebra

Reference no: EM13118033

Reference no: EM13118033

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