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Old 10-16-2007, 02:31 PM
R Gibert R Gibert is offline
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Join Date: Jan 2006
Posts: 53
Default Re: basic probability question counter intuitive?

Note that

P = A + A'B + A'B'C

= A + A'(B + B'C)

The latter is the method given by BruceZ where one multiplication less gets performed.
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