On Tuesday, July 11, 2017 at 1:04:39 AM UTC-5, Ralf Stephan wrote: > > Note that contrary to your other examples x2 is not in the expression you > expand the series from. A typo? > >> >> Yes, sorry, that was a typo.
But thank you! I hadn't know about needing to substitute x1-1 with a single variable for this to work. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
