Y add 4.9 add sub sub mul -7.21 div pow2 add -8.1 mul 8.370000000000001 x_2 sin add -98.60000000000001 mul 0.258 mul x_5 x_3 mul -5.87 pow2 add 7.5 mul -3.4 x_2 add mul 7.57 x_2 add mul 29.1 pow3 add 0.379 mul 94.60000000000001 x_1 mul -0.036000000000000004 x_4 mul 0.149 x_0