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Countable Additivity Probability Axiom
Definition
For a countable set of n disjoint events E_1, E_2, ..., E_n P( union _(i = 1)^n E_i) = sum_(i = 1)^n P(E_i).
Related terms
For a countable set of n disjoint events E_1, E_2, ..., E_n P( union _(i = 1)^n E_i) = sum_(i = 1)^n P(E_i).