Y add -3.72 sub mul -0.796 x_4 mul 0.981 mul add mul 7.640000000000001 mul abs add -0.081 mul -0.7020000000000001 x_2 mul sin add -7.05 mul -0.666 div div x_2 inv add -5.3 mul 0.926 x_3 x_1 x_4 mul -0.6970000000000001 x_0 cos add 0.915 mul 0.1 x_1