Y add -20.5 add mul 0.8290000000000001 div add add add mul -8.25 mul x_3 x_1 mul 44.800000000000004 exp add 0.336 mul -81.7 x_0 mul 57.2 cos add -7.82 mul 0.40800000000000003 x_1 mul -6.8100000000000005 x_0 x_2 mul -0.28300000000000003 div x_2 cos add -0.96 mul 0.654 x_1