Y add 1.9000000000000001 mul mul div sub mul 0.26 div pow2 sub mul -0.41400000000000003 inv add -0.836 mul -0.38 x_2 mul 41.0 x_3 cos add -5.94 mul 85.80000000000001 x_5 sub mul 89.5 tan add 6.41 mul -0.768 x_4 mul 0.994 x_6 x_0 x_0 x_1