Hi, On Wed, 10 Jun 2009 01:12:57 -0700 (PDT) Marky Marc <marcahr...@gmail.com> wrote:
<snip> > > > Now, on other silly topics: > > > I've switched from using sage 3.2 on my machine to using the > > > sagenb.org server. It seems the latter has poorer typesetting > > > abilities than v3.2, eg often (but not always) renders sqrt(.) as > > > "sqrt (...)" rather than using the usual symbol. Why? Is it > > > something I set? As Jason mentioned, this is caused by the switch in the default symbolics backend. We didn't have enough time to test things thoroughly. We're tracking the typesetting problem here: http://trac.sagemath.org/sage_trac/ticket/6211 I just added your example to the ticket. > > > Finally, regarding this code: > > > -------------------- > > > var('X kappa') > > > X=sqrt(kappa) > > > F=exp(X) > > > show(F/F) > > > ------------- > > > On v3.2 on my machine the answer is shown as "1", but the > > > sagenb.org server tells me it's > > > e^{2*sqrt(kappa)} as though it were showing F*F. What's going on > > > here? > > > > In the past few weeks, we've switched to a new system for doing > > symbolics which is much faster and promises a great future. There > > are some patches still going in to better handle the typesetting; > > these issues may be associated with the update. > > > > Regarding the code I posted: am I doing something stupid to not get > "1" as the answer. I really like the idea of the notebook server, but > at the moment it seems that sagenb.org is not typesetting well (which > you addressed) and is returning faulty answers. Particularly for the > latter reason it's not terribly usable. OK, I'm probably jumping to > conclusions in that last sentence... I must be doing something silly > in my code. Perhamps there's some semantic nuance I'm unaware of? This is a serious bug in the new code we added for simplifying expressions involving exp's. I made a new ticket for this, http://trac.sagemath.org/sage_trac/ticket/6256 It's a blocker for 4.0.2. I hope I can get to it before the release this weekend. Many thanks for reporting these. Cheers, Burcin --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---