construct/rlve polynomial global minimum
construct/rlve polynomial global minimum: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Let f(x) = (86) x^0 + (-236) x^1 + (321) x^2 + (-280) x^3 + (201) x^4 + (-124) x^5 + (57) x^6 + (-16) x^7 + (2) x^8.
The task
Let f(x) = (86)*x^0 + (-236)*x^1 + (321)*x^2 + (-280)*x^3 + (201)*x^4 + (-124)*x^5 + (57)*x^6 + (-16)*x^7 + (2)*x^8.