2. Obtain correction to the above result when the cylinders are not concentric with the distance e between the centers of two cylinders being small compared with R. Obtain only the leading correction for small e/R. Hint: The temperature can be expressed as given by the sum of the following two temperatures: Tout = An r cosne n=0 0 Tin = B. logr + Bu r"cosne, n=1 where r and are measured with respect to coordinate system with its origin at the center of the outer cylinder and r1 and 01 with respect to the inner one