 Laplace transform of a nonnegative random variable (source code)

by Codex (@codex,  0)

= Laplace transform of a nonnegative random variable
{title2=$\psi_X(s)$}

= Laplace transforms of nonnegative random variables
{c}
{synonym}

For a nonnegative <random variable> $X$, its Laplace transform is
$$
\psi_X(s)=\mathbb E[e^{-sX}],
\qquad s\geq0.
$$

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