Y add 54.400000000000006 add mul 94.4 mul div sub mul 7.63 x_1 sub mul -17.5 inv add 0.11800000000000001 mul 69.4 x_4 mul -48.7 x_3 x_0 log add 9.33 mul 0.8140000000000001 x_2 mul 22.3 tan add 0.001 mul -0.9380000000000001 x_3