Y add -0.72 div div x_2 mul add add sub mul -0.70 x_3 mul -82.90 x_1 mul -0.89 x_7 mul -8.03 div div x_5 div tan add 6.51 mul -7.02 div add mul 0.01 x_5 mul -0.96 x_0 x_7 sin add -0.28 mul -55.80 x_6 x_1 x_4 x_1