Y add 23.5 add mul -0.909 x_4 mul -0.73 div cos sub mul 0.684 x_6 mul -17.0 abs sub mul -1.3 x_2 mul -58.7 x_3 add mul -1.1300000000000001 x_5 mul -47.400000000000006 mul x_0 add mul 0.13 cos add -67.7 mul -7.57 x_7 mul 0.32 sin add -0.17500000000000002 mul 82.5 mul x_1 x_2