Y add 3.0500000000000003 mul add add mul -0.067 pow2 add 32.300000000000004 mul -0.184 x_2 mul 96.9 x_4 mul -0.8260000000000001 x_3 add add mul 36.1 x_0 mul 9.38 mul pow3 add mul 0.917 x_3 mul -0.162 x_1 sqrt add 7.09 mul 0.661 x_0 mul 6.48 x_3