Y add -49.6 div sin add 5.44 mul -83.80000000000001 x_0 div add mul 6.71 pow2 add 0.89 mul -1.8800000000000001 div pow3 add -5.47 mul 72.2 x_0 pow2 add -10.4 mul -5.04 x_1 mul -9.200000000000001 x_0 add mul -59.1 x_1 mul -0.78 x_1