Y add 91.10000000000001 mul x_3 add add mul -52.800000000000004 div div div sub mul -62.2 cos add -74.7 mul -47.0 x_6 mul -0.627 x_1 x_5 x_0 pow2 add 0.162 mul -92.9 x_2 mul 0.788 pow3 add -0.596 mul -8.35 x_7 mul 0.017 x_4