Exercise 5.2.3

Answers

\begin{array}{l} \int_{x = - \infty}^{\infty} P (x) dx & = \int_{x} \int_{t} p (t) p (x - t) dt \\ = \int_{t} \int_{x} p (t) p (x - t) dt \\ = \int_{t} p (t) \\ = 1 \end{array}

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2020-03-20 00:00