Y add 2.5 mul sub mul -0.72 inv add -3.99 mul -36.0 x_6 add mul -0.371 x_5 mul 0.275 pow3 add 62.800000000000004 mul -4.41 mul div x_3 pow3 add -0.805 mul -13.100000000000001 x_0 x_2 add mul -75.9 x_1 mul 6.59 x_4