> use > S4(S4.subgroups()[19][1]) * S4[1] >
Thank you. That makes perfect sense. This does not bother me anymore since I found that pre-casting all subgroup-elements to S4 accelerates my work a lot. (i.e. S4subgroups=[ [S4(h) for h in H] for H in S4.subgroups()] ) But it is still interesting to see if this is an unintentional bug in, say, the coercion model and can be fixed. -- 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.
