Y add -93.60000000000001 div x_2 sub sub sub mul -4.07 x_3 mul 5.08 x_3 mul -6.53 div x_4 mul x_0 sqrt add 57.5 mul 0.718 x_1 mul 8.65 cos add 56.300000000000004 mul 65.0 div x_2 tan add 0.5750000000000001 mul -77.0 x_2