Y add 0.889 mul div add mul 0.299 mul x_4 div tan add -31.1 mul 40.800000000000004 div x_0 tan add -9.16 mul 39.7 x_7 x_1 sub mul 23.700000000000003 inv add -0.638 mul 2.86 x_5 mul 5.76 pow3 add -46.400000000000006 mul -0.227 x_6 x_2 mul x_3 x_1