Y add 0.87 div add mul -21.0 pow2 add -97.60000000000001 mul -0.309 x_5 add mul -1.31 pow2 sub mul 0.9580000000000001 x_1 mul 0.922 x_0 mul 9.27 div mul div sin add 0.804 mul -25.8 x_3 sub mul 2.83 mul x_5 x_6 mul 74.10000000000001 x_5 x_4 x_5 x_2