Y add 7.2 sub mul -1.8900000000000001 cos sub mul 16.900000000000002 x_2 mul -0.23 sin add 8.36 mul 1.04 x_2 add mul 0.14100000000000001 x_0 add add mul 0.006 cos add -7.43 mul 0.601 x_0 mul 0.555 x_1 mul -0.369 x_2