Y add -78.80000000000001 add mul 0.9 div abs add -0.881 mul -1.77 x_4 sub sub mul 1.54 mul sub mul 0.9490000000000001 inv add -4.94 mul 19.900000000000002 x_2 mul 6.25 mul x_3 x_0 pow3 add mul -0.543 x_0 mul 0.41000000000000003 x_4 mul -0.453 x_5 mul 0.289 cos add 16.0 mul 3.06 x_1 mul 0.87 x_6