HW13: Optimization Function B

The program will compute the function defined online and evaluate f, the gradient of f, and the second gradient of f. 

For {0,0,0}, the function should return the values of f, df, and ddf evaluations in the typedef structure. 

The result can be printed to standard out followed by the vector x, the value of f, df, and ddf, followed by the runtime.

rebecca_hw13 <x.vec >out