Y add -88.80000000000001 sub mul 0.781 x_4 add mul -0.194 sin add -8.97 mul -1.0 x_2 mul 0.14400000000000002 mul x_3 add add mul -0.08700000000000001 x_1 mul -6.15 mul x_3 x_0 mul 1.6400000000000001 x_3