Y add 0.714 mul x_4 add mul -0.841 x_0 sub mul -4.0200000000000005 x_7 sub mul -0.396 tan add -1.21 mul -41.400000000000006 x_5 mul 0.166 div mul add mul -8.31 pow2 add -0.22 mul 43.6 x_3 sub sub mul -0.155 x_1 mul -56.400000000000006 pow3 add 0.584 mul 3.64 x_2 mul 4.46 x_4 x_6 x_7