From: Rainer Schöpf <rainer.schoepf@gm...>  20130204 10:22:19

On Mon, 4 Feb 2013, Arthur Norman wrote: > Another glitch, noted here so it is on the record... > > 1: load_package specfn; > > 2: zeta_function(2, a + b*x); > > 50000000000000*abs(sqrt(  a  b*x + 1)  1)  1 > *****  invalid as number > 100000000000000 > > > and actually all sorts of second arguments to zeta_function(2,...) seem to > cause trouble... for instance I seem to find zeta_function(2,1) just > falling into a CPU sink. The documentation mentions both "zeta_function" and "JacobiZeta" for the Jacobi Zeta function. I guess the former is an unfinished attempt that works only for numerical second argument. Rainer 