Y add 72.9 div sub mul -0.291 x_8 mul 14.200000000000001 x_1 div sub add mul 76.0 div sub mul -7.18 pow2 sub mul 72.9 abs sub mul 27.400000000000002 x_1 mul 0.258 cos add -0.051000000000000004 mul -0.38 x_4 mul 0.581 x_5 mul -0.17 x_8 x_0 mul 10.600000000000001 x_7 mul 0.192 x_7 inv add 44.300000000000004 mul 9.09 div x_6 add mul 2.91 x_3 mul -0.991 x_2