Y add -88.9 sub add mul -57.5 mul div x_1 sub mul 3.5 x_0 mul -9.1 x_0 add mul 82.60000000000001 div exp add mul 1.7000000000000002 x_4 mul 0.905 x_5 pow2 add -85.5 mul 0.85 x_1 mul -84.30000000000001 x_4 mul 2.82 cos add -0.304 mul 99.10000000000001 x_3 mul -19.8 x_2