Y add -43.300000000000004 sub sub mul -0.7020000000000001 mul mul cos add -67.9 mul -5.08 x_1 x_3 tan add 0.47500000000000003 mul -88.5 x_5 mul -0.026000000000000002 div x_5 div x_4 mul x_2 x_0 mul 0.163 inv add 8.69 mul 0.621 x_1