Y add 6.66 mul sub mul 15.8 tan add -0.506 mul -0.059000000000000004 x_2 mul -92.9 x_1 add mul -1.09 x_0 mul 5.2 mul abs sub mul 43.900000000000006 x_1 mul -0.499 abs add 54.5 mul -0.28500000000000003 mul x_3 pow3 add 0.857 mul 94.10000000000001 x_3 x_0