Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Somma S = X_1 + X_2 di due dadi onesti. Calcola E[S]
Somma S = X_1 + X_2 di due dadi onesti. Calcola E[S]
Natural Language
Math Input
Extended Keyboard
