Y add -0.991 div cos add -57.5 mul -98.9 x_1 add mul 11.100000000000001 x_1 mul -0.9550000000000001 mul x_1 sub mul -0.456 pow2 sub mul -0.35000000000000003 x_0 mul -0.28500000000000003 exp add -0.979 mul -9.92 x_0 mul 3.9000000000000004 cos add 5.58 mul -91.80000000000001 x_1