Y add 4.41 sub mul -77.7 sin add -0.302 mul 4.97 mul x_1 sub mul 65.60000000000001 x_2 mul -0.022 log add 53.300000000000004 mul 1.1300000000000001 x_3 mul -93.10000000000001 log add 96.2 mul 0.21 x_0