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2Â¥: Originally posted by kanger0 at 2013-01-01 18:38:05
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P{max£¨X,Y£©>1}=P(X>1 »ò Y>1)=P(X>1)+P(Y>1)-P(X>1)P(Y>1)=1/2+e^{-1}-e^{-1}/2
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