Y add 26.700000000000003 div add sub mul -4.61 abs add mul -72.2 x_2 sub mul -6.2 pow2 add -78.7 mul 0.021 x_2 mul -72.2 x_2 mul 79.10000000000001 x_3 mul 0.40900000000000003 log add 54.300000000000004 mul 0.651 x_1 x_0