Recent content by alexei_kom

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    How Should I Interpret P(A and B|C)?

    Thank you very much!
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    How Should I Interpret P(A and B|C)?

    Hello everybody! Should I interpret the expression P(A and B|C) as P((A and B)|C) or as P(A and (B|C))? Or the last expression has no meaning because P(B|C) is a ratio and I can't make an intersection with a ratio? Thanks, Alexei.
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    Lame question about power of a signal that consists of impulses

    Thank you!
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    Lame question about power of a signal that consists of impulses

    Hello everybody. I'm appologizing for a lame question, but taking for example A*cos(w*t) (whose spectrum is two impulses each of 0.5A in magnitude)-his power is 0.5A^2. It can be interpreted as a sum of squared magnitudes of its impulses. So, if I have a signal which consists of impulses...
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