Y add -70.7 add mul -0.681 x_3 sub add mul 41.2 pow2 sub mul 12.3 x_1 add mul 7.76 cos add 9.24 mul 0.505 x_2 mul -0.112 x_1 mul -0.40800000000000003 x_0 add mul -6.38 div x_4 sin add 5.05 mul -44.7 mul x_4 x_4 mul -74.10000000000001 x_2