Y add -0.269 sub mul 3.08 div div div tan add -4.14 mul 51.7 x_4 div mul x_2 sub mul 0.8140000000000001 x_2 mul 48.0 x_1 x_0 pow2 add -3.71 mul -0.17300000000000001 x_5 cos add 63.900000000000006 mul 79.0 x_0 mul 0.903 inv add -7.61 mul 13.0 x_3