Y add -0.031 div add mul -4.87 sin add mul 37.5 x_6 mul -52.300000000000004 x_7 mul -2.5500000000000003 mul sub mul 0.161 div cos add 75.10000000000001 mul 0.275 x_4 mul x_0 mul div inv add 5.28 mul 0.389 x_5 x_4 x_5 mul 0.8 x_2 x_1 x_3