Sinh(2sen[(2((13))^(-1)(10^((13)-1) -1))]°) + Cosh(2cos[round (sum n=-10 to∞ fib(12(12))/φ^n )]°) = (1/2) [ e^φ - e^-φ + e^(1/φ) + e^(-1/φ) ]

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.