Y add -25.0 add add mul -41.800000000000004 sin add -8.11 mul -0.064 x_4 mul -0.612 x_3 mul -0.5740000000000001 mul x_1 div add sub mul 0.33 x_2 mul -12.9 exp add 0.63 mul -37.7 x_4 sub mul 9.03 pow2 add -3.7 mul -35.9 x_2 mul -3.2600000000000002 x_4 cos add -8.06 mul 88.0 x_0