Function bukin_n6

pub fn bukin_n6<T>(param: &[T; 2]) -> T
where
    T: Float + FromPrimitive,

Bukin test function No. 6

Defined as

$$ f(x_1, x_2) = 100\sqrt{\left|x_2 - 0.01x_1^2\right|} + 0.01\left|x_1 + 10\right| $$

where $x_1 \in [-15,\,-5]$ and $x_2 \in [-3,\,3]$.

The global minimum is at $f(x_1, x_2) = f(-10, 1) = 0$.