[sage-support] Re: get values of log integral without branch cut

2011-05-12 Thread Fredrik Johansson
On May 13, 2:50 am, kcrisman wrote: > On May 12, 8:39 pm, Fredrik Johansson > wrote: > > > On May 12, 11:19 pm, kcrisman wrote: > > > > This should, in theory, give a plot of li(20^z) along the critical > > > line of the Riemann zeta function.  Unfortunately, as you will see if > > > you plot th

[sage-support] Re: get values of log integral without branch cut

2011-05-12 Thread kcrisman
On May 12, 8:39 pm, Fredrik Johansson wrote: > On May 12, 11:19 pm, kcrisman wrote: > > > This should, in theory, give a plot of li(20^z) along the critical > > line of the Riemann zeta function.  Unfortunately, as you will see if > > you plot this, it succeeds until it hits a branch cut (I ass

[sage-support] Re: get values of log integral without branch cut

2011-05-12 Thread Fredrik Johansson
On May 12, 11:19 pm, kcrisman wrote: > This should, in theory, give a plot of li(20^z) along the critical > line of the Riemann zeta function.  Unfortunately, as you will see if > you plot this, it succeeds until it hits a branch cut (I assume), and > does not look so nice, not to mention missing