Y add -27.400000000000002 mul tan add -0.363 mul -20.900000000000002 x_4 sub mul 77.9 x_1 sub mul 7.88 x_5 add mul 0.756 x_5 sub add mul -0.98 x_2 mul 35.300000000000004 x_1 mul -5.58 mul add mul -45.1 x_2 mul -5.5600000000000005 x_3 div x_0 x_0