Y add 7.59 add sub mul -12.200000000000001 div div x_2 exp add mul 0.6000000000000001 x_1 mul -1.34 x_5 tan add 0.623 mul 2.61 mul x_7 x_8 mul 5.89 mul x_5 div mul x_4 x_2 cos add 2.46 mul -4.16 x_3 mul 4.48 pow2 add -59.900000000000006 mul -0.133 div x_1 sub mul -77.9 x_6 mul -7.76 x_0