Y add -0.156 div div div x_7 x_5 x_4 div div log add 6.5200000000000005 mul -0.31 x_8 div tan add 0.507 mul 8.55 x_3 div div x_6 x_3 add mul 0.9390000000000001 x_0 mul -42.300000000000004 x_2 exp add 0.132 mul -0.493 mul add mul 0.45 x_9 mul 1.44 tan add 0.551 mul 4.07 x_1 x_7