Y add 9.56 div x_6 div x_4 sub mul 0.188 div cos add -12.3 mul 45.2 mul x_3 sub mul 4.01 x_7 mul -0.146 tan add -23.400000000000002 mul 84.2 x_2 add mul 10.600000000000001 x_8 mul 0.9590000000000001 x_1 mul 0.599 inv sub mul 0.031 x_5 mul -40.300000000000004 x_0