Y add -5.8500000000000005 add mul 0.022 x_6 mul -0.178 div exp add -0.835 mul 0.185 x_4 add mul -0.359 tan add -1.03 mul -87.9 div x_0 x_7 mul -29.200000000000003 div sub sub mul -0.451 x_5 mul -41.1 x_8 add mul -51.800000000000004 x_1 mul -0.509 x_3 pow2 add -4.13 mul 9.200000000000001 x_2