Y add 1.3800000000000001 add mul -0.96 div x_1 inv sub mul -1.0 x_4 mul 19.5 mul pow3 add -2.5 mul 0.719 x_2 abs add -0.854 mul 0.88 x_0 add mul 7.41 x_3 mul -15.100000000000001 cos add -2.2 mul 5.65 x_4