Y add -0.76 div sub mul 2.47 sin add 0.129 mul -0.685 x_0 mul 8.9 inv add mul 45.300000000000004 pow3 add -34.2 mul 8.040000000000001 x_3 mul 51.300000000000004 tan add -7.3100000000000005 mul -4.01 x_2 x_1