Y add -88.5 div x_4 sub add sub mul -0.91 pow2 add 0.40800000000000003 mul 2.84 x_0 mul 0.216 div sub mul 79.7 x_6 mul 0.997 x_6 x_1 mul 0.039 x_6 sub mul -7.09 mul x_4 sin add -3.3000000000000003 mul -20.5 x_3 mul -4.71 div pow3 add -0.659 mul -3.56 x_5 cos add -9.9 mul 43.300000000000004 x_2