Y add 2.52 div add mul -0.591 x_4 mul 39.300000000000004 pow3 add 2.7 mul 0.28400000000000003 x_2 mul add sub mul 0.7020000000000001 inv sub mul 72.0 pow2 add 42.300000000000004 mul 0.849 x_5 mul -62.6 x_3 mul -37.0 log add 88.2 mul 2.8000000000000003 x_6 mul 0.5730000000000001 x_4 mul x_1 x_0