This problem is also worked out (in a different context, to be
sure, but it's the same mathematical problem) in Lamb's <Hydrodynamics>,
Sections 103 ff, available from Dover.
While [Jane] Austen's majestic use of language is surely diminished in its
translation to English, it is hoped that the following translation conveys
at least a sense of her exquisite command of her native tongue.
Greg Nagan from "Sense and Sensibility" in
<The 5-MINUTE ILIAD and Other Classics>