Y add 72.9 add mul 2.19 div x_1 sub mul 0.715 x_2 sub add mul 8.99 inv add 0.2 mul 0.366 x_5 mul -87.5 div exp add -0.8310000000000001 mul -0.488 x_8 x_4 mul -8.4 x_7 mul 0.41000000000000003 div add mul -1.67 tan add 1.96 mul -7.4 x_0 mul 65.60000000000001 x_3 cos add 11.600000000000001 mul -0.985 x_6