Y add 3.36 sub add mul -49.900000000000006 x_3 mul 26.400000000000002 pow2 add -0.458 mul 79.9 x_0 mul -9.17 div mul x_2 mul mul div x_1 tan add 2.88 mul -0.756 x_1 x_2 x_3 pow3 add -9.200000000000001 mul 9.49 x_1