How is the extend keyword to sqrt() of ring series supposed to be used? I tried:
sage: K.<t> = PowerSeriesRing(QQ, 5) sage: two = K(2) sage: sqrt2 = two.sqrt(extend=True, name='sqrt2') sage: (t+sqrt2^2).sqrt() --------------------------------------------------------------------------- NotImplementedError Traceback (most recent call last) In any case I would expect the result to be sqrt2 +sqrt2/4*t +sqrt2/32*t^2... Regards, -- 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 sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.