Y add -16.2 add mul -3.89 mul sub add mul 73.4 x_0 mul 93.7 x_0 add mul -65.5 x_1 mul -1.87 sin add 0.9400000000000001 mul 0.34600000000000003 x_1 sin add 5.96 mul 0.613 x_1 mul 0.027 pow2 add 9.84 mul 49.800000000000004 x_0