Y add -12.4 mul sub mul -32.9 div add mul 26.200000000000003 abs add -0.224 mul -0.882 x_4 add add mul -16.400000000000002 inv add -0.586 mul -9.48 x_1 mul 0.862 tan add 0.873 mul -8.89 x_3 mul 0.09 x_0 x_4 mul -41.6 x_2 x_4