Y add -5.86 div x_0 sub mul -9.3 mul x_6 tan add 83.30000000000001 mul 0.9570000000000001 x_0 add mul -68.10000000000001 mul mul add mul -0.47000000000000003 mul div x_1 x_7 inv add -51.7 mul -72.8 x_4 mul 6.890000000000001 x_3 x_2 x_5 mul -0.8270000000000001 x_1