bfzeta(1/2+13*%i,40); CLIENT: Lost socket connection ... Restart Maxima with 'Maxima->Restart Maxima'. This happens on Linux (kernel 3.2.29), Maxima 5.28.0, CLISP 2.49, wxMaxima 12.09.0 (actually, it happens on the command line, wxMaxima is irrelevant here, of course). What is the problem? _______________________________ Jos? Antonio Vallejo