integral2 with parameters

i am trying to solve this king of integral using matlab how do i do it?

[Torsten]

The integral does not exist.

In the limits from a to b (0<=a<b<R), it equals

log(sqrt((R^2-a^2)/(R^2-b^2)))

Answer 1

[Charles Barthelmebs]

If you search the analytical solution you can try this:

syms r;
f = r/(R^2-r^2)
int(f,x,0,R)

but for numerical, you can use

integral(function,Xmin,Xmax)