construct/rlve polynomial global minimum
construct/rlve polynomial global minimum: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Let f(x) = (2) x^0 + (-2) x^1 + (7) x^2 + (-4) x^3 + (1) x^4.
The task
Let f(x) = (2)*x^0 + (-2)*x^1 + (7)*x^2 + (-4)*x^3 + (1)*x^4.