Y add 0.401 add sub mul -5.66 mul tan add 0.87 mul 2.7 x_5 x_0 sub sub mul 87.10000000000001 div pow3 add -0.228 mul -0.223 x_4 x_1 add mul -5.87 cos add -88.5 mul 2.5300000000000002 div x_3 x_2 mul -77.7 x_6 mul 7.49 div cos add -25.700000000000003 mul -1.21 x_6 x_1 mul 0.17500000000000002 x_7