Y add 0.431 mul add mul -33.5 div cos add 74.0 mul -0.124 x_0 x_6 mul -0.897 x_7 div add sub mul 58.300000000000004 x_1 mul 0.89 x_0 add mul -6.73 mul pow3 add -2.81 mul -9.63 x_7 pow3 add -7.930000000000001 mul -0.465 div x_4 x_5 mul -6.1000000000000005 x_2 x_3