Y add 64.3 add add mul 1.76 x_8 sub mul 0.042 x_5 mul 6.8500000000000005 mul x_6 div add mul 20.700000000000003 x_4 mul -8.89 x_7 x_2 mul 0.196 pow3 add mul -0.1 tan add -0.8180000000000001 mul -27.900000000000002 x_1 mul 5.54 div x_0 exp add 0.321 mul 7.65 x_3