Well, for all AbelianSemiGroup, add this to Segment? The Rep of Segment is Record(low,high,incr), it's easy to add this function, and it doesn't break anything I think?
Lots of places need to shift Segment a bit, then this addition will be useful. If we agree to add this, also implement minus for "R has AbelianGroup"? -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" 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/fricas-devel. For more options, visit https://groups.google.com/d/optout.
