Y add -26.700000000000003 add add mul 7.5 x_1 mul 35.7 x_1 add add mul 0.388 x_2 mul -0.589 pow3 add mul -0.925 x_0 mul 54.7 div x_2 pow3 add 0.319 mul 59.300000000000004 x_3 add mul 7.5200000000000005 inv add 3.3000000000000003 mul 0.837 x_2 mul -68.3 x_1