Quite surprising! Indeed, one has sage: preparse("[1..len(a])") '(ellipsis_range(Integer(1),Ellipsis,len(a)))'
So the culprit seems to be sage preparser. -- 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.