I get this both in 7.1 and 7.3beta4: sage: x=.9 sage: y=.1 sage: gamma(x)*gamma(y)/gamma(x+y) 10.1664073846305 sage: beta(x,y) 10.1664073846305
On Tuesday, June 14, 2016 at 5:21:11 AM UTC+2, Paul Masson wrote: > > Came across this error in attempting to plot beta(x,y) as a function of > *x* for a given *y*, which sometimes produced results and more often > failed with the message "When plotting, failed to evaluate function at > 200 points". Here's an example of the problem: > > sage: x=-.9 > > sage: y=.1 > > sage: gamma(x)*gamma(y)/gamma(x+y) > > 17.5241239902668 > > sage: beta(x,y) > > NaN > > > and it's clear why the plots failed. Any idea what's causing this? > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
