f:=EJac -畲ᑀuF#=zn[;cD.;, k<'_iحFx!Du߾ щ1Fͥ弹xvbnQdnd^{(0 aaU_6Zݏdb<=gA4UWɻq>FcX5i 6N;(X!@vFF0X@ۼ>ۇEq\w$9q1