Y add -67.7 sub add mul -38.2 x_0 sub mul -63.300000000000004 x_9 sub add sub mul 49.900000000000006 tan add -0.21 mul -1.61 x_2 mul -0.307 inv add -0.68 mul 0.809 x_6 mul -0.091 div x_2 x_8 mul 1.1500000000000001 x_5 mul 1.24 mul mul mul x_3 add mul -0.656 div div inv add 9.8 mul -3.15 x_2 x_3 x_5 mul 0.984 x_7 x_1 x_4