Hello, I have a question and really appreciate for any input: - I define an exponential distribution function called f(t) - Then, I define RP2(t) as a piecewise function of random variable t and some constant parameters. - I would like to parametrically derive Expected value of RP2. I can easily derive it on paper, given exponential distribution of f(t). - However, in Maple 10 as its file has been attached, I get the piecewise results without any simplification. Even simplify command yields the same results. I don’t know what I am missing. Any input is highly appreciated. Best regards,