Y add -2.71 sub mul -80.10000000000001 x_0 mul -70.0 mul x_7 div x_4 sub mul -83.10000000000001 x_2 add sub add add mul -8.83 tan add 0.88 mul -2.96 x_1 mul 17.1 x_3 mul -0.638 x_5 mul -63.900000000000006 x_1 add mul 0.136 pow2 add -3.11 mul -9.92 x_6 sub mul 1.48 cos add -4.5200000000000005 mul -25.0 x_7 mul -58.900000000000006 x_0