Y add 2.17 mul div x_8 add mul 0.742 sin add 0.997 mul -0.126 x_7 sub mul 0.381 x_1 mul -0.545 x_3 div div sub mul 7.8100000000000005 x_2 mul 0.9500000000000001 div x_6 x_4 x_0 cos add -0.739 mul -2.13 x_5