23 Maggio 2006 alle 8:58
#9058
::
eccolo:
`
\begin{eqnarray}
\, & P\left( X_{t} \mid (Y \geq y_0) \cap X_B \right)\nonumber\\
= & \int_{y_0}^{+\infty} \int_{x_0 – \delta / 2}^{x_0 + \delta / 2}
P \left( Y = v \mid X_{t} \right)P \left( X_B = w \mid X_{t} \right)
\frac{P \left( X_{t} \right)}{P \left( Y = v\: \cap\: X_B=w \right)}
\mathrm{d} v \mathrm{d} w \label{bint2}
\end{eqnarray}
`