Y add 0.9460000000000001 div add mul -78.7 inv sub mul -1.5 x_5 sub mul -20.900000000000002 x_1 mul -0.75 x_6 mul 3.59 x_2 sub mul 0.241 mul x_4 add mul -0.606 mul div x_8 x_0 pow2 add 0.63 mul -0.304 x_7 mul -0.979 tan add 4.0 mul -86.80000000000001 x_3 mul 0.914 abs add -0.728 mul 0.706 x_7