Question: Need help..... 2.2.7 Exercise Let X be a nonempty set and S the smallest o-algebra in A which contains all singletons (x). Show that S

Need help.....

2.2.7 Exercise Let X" be a nonempty set and S the smallest o-algebra in A" which contains all singletons (x). Show that S = (AEP(X) : either A or A" is countable

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