Y add -76.9 sub mul 0.046 x_1 sub mul 0.626 mul sub mul -12.100000000000001 pow3 add -0.6990000000000001 mul 65.10000000000001 x_7 mul -6.08 mul sub mul 63.0 div x_3 x_8 mul -67.8 x_0 pow3 sub sub mul 8.72 pow2 add -2.43 mul -5.4 x_6 mul 99.10000000000001 x_2 mul -88.5 x_5 x_5 mul -0.28200000000000003 cos add 0.17400000000000002 mul -5.07 x_4