Solving eqs global task

[Gsdextrous]

Related to optimizing ( (f_1-f_2)^2 +...+ (f_n-f_n+1)^2 --> opt). Also should be used a range of some more simple (recursive) methods.

[donRumata03]

Solving is currently performed with optimization algorithm tree
But it definitely makes sence to process its output with those «recursive methods».