Y add -4.11 mul x_2 mul sub sub mul -65.2 mul mul x_7 add mul 32.2 x_6 mul 18.400000000000002 log add 73.10000000000001 mul 5.5 x_3 x_0 mul -0.08600000000000001 x_5 mul -0.837 div sub mul 0.89 x_5 add mul 0.197 cos add 0.09 mul 49.400000000000006 x_3 mul 0.405 x_1 x_3 x_4