Y add 4.83 sub mul 73.4 div sub mul -87.80000000000001 x_0 mul -9.120000000000001 x_5 inv add 1.97 mul 46.2 x_4 sub add add mul -2.27 cos add 0.075 mul 0.839 x_4 mul 86.4 x_3 mul -8.23 x_2 mul -3.9 x_1