WolframAlpha computational knowledge AI
minimize 36 x^4+88 x^3 y-36 x^3+108 x^2 y^2-72 x^2 y+15 x^2+48 x y^3-48 x y^2+18 x y-3 x+28 y^4-24 y^3+9 y^2-2 y+3/8