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Assume that P (A) = P (B). Show that A =...

Assume that `P (A) = P (B)`. Show that `A = B`

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`P(A)=P(B)`
in order to prove `A=B`, we should prove `A` is a subset 0f `B` i.e., `AsubB` and
`B` is a subset of `A` i.e., `BsubA`
set `A` is an element of power set of `A` as every set is a subset
...
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