Y add -90.80000000000001 sub mul 90.30000000000001 div div x_4 sin add 50.2 mul -1.59 x_6 inv add 52.5 mul -9.8 x_6 mul -0.33 div add mul -81.5 sin add 6.7 mul 86.30000000000001 mul div x_3 x_1 x_0 mul -6.37 x_8 sub sub mul -2.64 x_7 mul -0.054 tan add mul -24.200000000000003 x_2 mul -83.0 x_5 mul -4.94 x_8