Y add -27.5 sub sub mul 7.300000000000001 mul mul mul sub sub mul 0.01 x_4 sub mul -6.82 pow2 add 1.6300000000000001 mul -0.011 x_1 mul -20.3 x_1 mul 9.0 x_2 x_1 x_5 x_3 mul -0.339 x_4 mul -6.43 tan add 2.5100000000000002 mul 5.8 x_0