Y add 0.41300000000000003 sub mul -0.335 x_0 mul -8.13 mul pow2 add 47.800000000000004 mul 9.73 x_0 mul abs add -90.5 mul 48.900000000000006 x_3 sin add -0.057 mul 4.87 mul x_1 pow2 add 0.646 mul -6.24 x_2