Y add 8.9 mul mul x_0 x_3 sub mul -71.9 pow2 add -9.950000000000001 mul -0.8150000000000001 x_2 add mul -50.300000000000004 div pow2 sub mul -0.082 x_7 mul -0.5670000000000001 x_2 sub mul 0.597 x_5 mul -0.025 mul x_1 x_5 add mul 40.800000000000004 x_4 mul 98.0 inv add 55.900000000000006 mul -70.0 x_6