On Tue, 01 Jul 2014 11:56:27 -0700, Jim Thompson
wrote:

Nasty Math Problem of the Day...

http://www.analog-innovations.com/SED/MathNasty_2014_07_01.pdf

Any ideas?


This is too messy to attempt an algebraic solution, particularly since
you're starting with transcendental functions. Use numerical methods
to find a solution. If you're not prepared to do it discretely, Matlab
or Mathcad might be able to solve it for you.