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AndreMenezes

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Why maple can not solve this integral?...

AndreMenezes 15 Maple
solve int
December 16 2016
3 7

I'm trying to solve this integral, but maple does not show any result.

f := GAMMA(phi)*y^(mu*phi-1)*(1-y)^((1-mu)*phi-1)/(GAMMA(mu*phi)*GAMMA((1-mu)*phi))
int(log(1-y)*f, y = 0 .. 1) assuming phi >0 and 0<mu<1

What is the problem? Is there any way to solve this integral?

Product of “n” variables in a function...

AndreMenezes 15 Maple
product
July 17 2016
1 4

I want calcule the product of this function for x = x1, x2, ... xn:
       
    fx:= theta*exp(-theta*x)

I tried this:

    prod:= product(fx, x=1..n)

However this consider the integer values of x's, i.e, x = 1,2,3...,n.

I don't know how to make x values undefined. Is there anyway?

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