[sage-devel] Re: IDE's; science/engineering

2010-08-14 Thread Maurizio
On 12 Ago, 09:49, Jason Grout jason-s...@creativetrax.com wrote: On 7/22/10 2:36 PM, Maurizio wrote: I have a quick question that is related to engineering support (I was reading the document you posted on the wiki about sd24, and I see the roadmap is planning to address those issues

[sage-devel] Re: Some feature requests on SAGE - Adding Engineering to the target audience

2010-08-06 Thread Maurizio
if it may be faster. Let me know if you want to improve it, we may have a fruitful discussion :) Maurizio -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit

[sage-devel] Re: Some feature requests on SAGE - Adding Engineering to the target audience

2010-08-02 Thread Maurizio
with this? Maurizio -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org

[sage-devel] Re: Some feature requests on SAGE - Adding Engineering to the target audience

2010-08-02 Thread Maurizio
in SAGE); I don't know how to hook in a new window (from the browser) a SAGE console session which is attached to the session of the notebook. Can anyone help with this? Maurizio -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email

[sage-devel] Re: Sage and Python(x,y)

2010-07-23 Thread Maurizio
May there be any official way to explain reciprocally and fix this? I don't see any reason for not doing some effort in the direction of cooperation, I don't think there's any problem among the user communities Maurizio On Jul 23, 7:05 am, Jason Grout jason-s...@creativetrax.com wrote: On 7/22

[sage-devel] Re: IDE's; science/engineering

2010-07-22 Thread Maurizio
if they may help, being even more experienced in contributing to SAGE. Cheers Maurizio On Jul 14, 1:57 am, William Stein wst...@gmail.com wrote: On Wed, Jul 14, 2010 at 1:42 AM, Maurizio maurizio.gran...@gmail.com wrote: I just spend a couple of words about IDEs. I've personally spent

[sage-devel] Re: IDE's; science/engineering

2010-07-20 Thread Maurizio
Unfortunately, I have no log of this. I think that what we did was to make it run under the sage -sh shell, so that it was possible to do from sage import * at the beginning of any python file and achieving something pretty usable. Sorry for missing details Maurizio On 18 Lug, 02:29, Nicolas M

[sage-devel] Re: IDE's; science/engineering

2010-07-14 Thread Maurizio
/scipy, which are anyway the core toolboxes needed. Maurizio I don't know what about outside Europe, but I find so strange that SAGE is unknown in scientific community, I find it very useful (from an engineering point of view), and I personally think that may be a perfect solution

[sage-devel] Re: IDE's; science/engineering

2010-07-14 Thread Maurizio
how do you get the new canvas with matplotlib 1.0? I installed it today, but from matplotlib.rcsetup.all_backends I don't get any item which looks like html5 canvas Maurizio On 14 Lug, 10:03, William Stein wst...@gmail.com wrote: On Wed, Jul 14, 2010 at 9:42 AM, Maurizio maurizio.gran

[sage-devel] Re: IDE's; science/engineering

2010-07-13 Thread Maurizio
SAGE, but I have no details right now... I should better check! My 2 cents Thanks Maurizio On 11 Lug, 20:41, Ondrej Certik ond...@certik.cz wrote: On Sun, Jul 11, 2010 at 3:20 AM, William Stein wst...@gmail.com wrote: Hi, 1. IDE's There are a number of IDEs that can be used for Python

[sage-devel] Re: Should there be some *good* examples on notebook?

2010-02-24 Thread Maurizio
, would be VERY attractive, at least to many people I know. Regards Maurizio -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com

[sage-devel] notebook improvement

2010-02-17 Thread Maurizio
the path recognized by the html page? the good thing of codemirror, is that it is just a script to be applied on a textarea within a div: doesn't that already match with the current status of a cell? thanks a lot maurizio -- To post to this group, send an email to sage-devel@googlegroups.com

[sage-devel] Re: notebook improvement

2010-02-17 Thread Maurizio
I am sorry, yesterday I started to work on this, but I was working on sage 4.2 today I updated to sage 4.3.2, but I also noticed that in the beginning of the file cell.py it is stated that it is part of the OLD sage notebook... now I should understand where to look again :) maurizio On 17 Feb

[sage-devel] Re: notebook improvement

2010-02-17 Thread Maurizio
ok, still me :P I've found the relevant ticket http://trac.sagemath.org/sage_trac/ticket/7501 now I'll try to apply the patch. it seems to me that this is actively worked on, and there should be some draft code on someone else's computer, so I am probably not any helpful here. cheers maurizio

[sage-devel] Re: SAGE future add-in recommendation

2010-01-21 Thread Maurizio
On 21 Gen, 00:22, William Stein wst...@gmail.com wrote: On Wed, Jan 20, 2010 at 1:33 PM, Maurizio maurizio.gran...@gmail.com wrote: Hi all, even if in the recent times I've been much less involved with SAGE, I just wanted to point out two pieces of software that I hope could become

[sage-devel] SAGE future add-in recommendation

2010-01-20 Thread Maurizio
snippets. http://www.jonobacon.org/2010/01/12/acire-0-2-released/ By all Maurizio -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http

[sage-devel] Re: Which software to write Sage code ?

2009-11-17 Thread Maurizio
I honestly didn't get the chance to work with it, but when I installed sage-mode in emacs, I found it very useful, because it does this integration of a powerful editor (also sufficiently newbie friendly) with a sage embedded terminal Try sage-mode and emacs!! :) Maurizio On 17 Nov, 17:31, Jan

[sage-devel] Re: PPA for Sage in Ubuntu

2009-11-08 Thread Maurizio
Hi, let me give a quick reference for starting with ppa: http://blog.bodhizazen.net/linux/launchpad-ppa-tips/ regards Maurizio On Oct 24, 5:30 pm, Jason Grout jason-s...@creativetrax.com wrote: The IRC logs show a recent conversation (again) about Sage packaging for Ubuntu.  We all know

[sage-devel] Re: What about Sage Conservative version?

2009-10-28 Thread Maurizio
I have not taken any offense, on the contrary! Thank you very much for your detailed answer. Maurizio On Oct 27, 10:41 pm, William Stein wst...@gmail.com wrote: On Tue, Oct 27, 2009 at 1:58 PM, Maurizio maurizio.gran...@gmail.com wrote: What about adopting a simpler strategy? What do you

[sage-devel] Re: What about Sage Conservative version?

2009-10-27 Thread Maurizio
for discussing this Regards Maurizio On 27 Ott, 17:54, William Stein wst...@gmail.com wrote: On Tue, Oct 27, 2009 at 1:36 AM, Minh Nguyen nguyenmi...@gmail.com wrote: Hi folks, On Tue, Oct 27, 2009 at 5:22 AM, William Stein wst...@gmail.com wrote: Hi, I wonder why everybody

[sage-devel] Re: What about Sage Conservative version?

2009-10-26 Thread Maurizio
Thank you Rob, you seem to have caught my point 100%, I completely agree with your comments Maurizio On Oct 26, 1:06 am, Rob Beezer goo...@beezer.cotse.net wrote: We have a Sage server on our campus. We don't have departmental sysadmins, instead it is maintained by the same folks who do

[sage-devel] Re: What about Sage Conservative version?

2009-10-26 Thread Maurizio
this amount of changes can be discussed openly, and that everybody can help in this process. Regards Maurizio On 26 Ott, 20:37, Nick Alexander ncalexan...@gmail.com wrote: On 26-Oct-09, at 11:22 AM, William Stein wrote: Hi, I wonder why everybody (*) making suggestions has never put together

[sage-devel] Re: What about Sage Conservative version?

2009-10-25 Thread Maurizio
current version? Best regards Maurizio On 25 Ott, 15:48, William Stein wst...@gmail.com wrote: On Sat, Oct 24, 2009 at 10:17 PM, Robert Bradshaw rober...@math.washington.edu wrote: On Oct 24, 2009, at 7:10 PM, Jason Grout wrote: mhampton wrote: One thing that was mentioned on another

[sage-devel] Re: new virtualbox image!

2009-10-24 Thread Maurizio
that there is also much more support on Internet, because of the wide adoption. My 2 cents Maurizio --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@googlegroups.com

[sage-devel] What about Sage Conservative version?

2009-10-24 Thread Maurizio
goes wrong because of a simple bug, and discovering it just one day before the deadline (if not worse!). I hope this will be useful to the community. Best regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com

[sage-devel] Re: Graphical Physics Program Suggestions

2009-10-23 Thread Maurizio
for netlists. Maybe you could introduce the mechanical equivalent of those :) Regards Maurizio On 23 Ott, 22:05, kstueve kevin.stu...@gmail.com wrote: Have any of you heard of Erik Neumann?  He published some excellent Java physics demos athttp://www.myphysicslab.com/ He is in Seatle, and has

[sage-devel] Re: New Features! Updated live notebook. Support for Sage!

2009-10-17 Thread Maurizio
Maurizio On 17 Ott, 00:04, Dorian Raymer deldo...@gmail.com wrote: Hello everyone, We have merged a big development effort into the master repositoryhttp://github.com/codenode/codenode ! This represents a milestone in the ongoing effort to bring the whole design to a new stable point. The Frontend

[sage-devel] Again about translation

2009-10-17 Thread Maurizio
there, but maybe providing a service like this could improve the translation process a lot. Think about that Regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage

[sage-devel] Re: finding arclength around a circle hangs maxima

2009-10-16 Thread Maurizio
wouldn't like to switch back to an old maxima, so we should at least wait for them fixing it... maybe we can help on that regards Maurizio On 16 Ott, 22:55, ma...@mendelu.cz ma...@mendelu.cz wrote: On 16 říj, 22:44, ma...@mendelu.cz ma...@mendelu.cz wrote: I am. I will write

[sage-devel] Re: Notebook feature request

2009-09-28 Thread Maurizio
. Otherwise, thank you for the discussion :) Maurizio --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group

[sage-devel] Re: Notebook feature request

2009-09-28 Thread Maurizio
Can't we take advantage of inheritance for this issue? I don't know how far that can go, though, I'm not a programmer... Thanks Maurizio On Sep 28, 9:40 am, William Stein wst...@gmail.com wrote: On Mon, Sep 28, 2009 at 12:11 AM, Maurizio maurizio.gran...@gmail.com wrote: First of all

[sage-devel] Notebook feature request

2009-09-27 Thread Maurizio
, and regards Maurizio PS: feel free to ask me for many more insights, if I've not been clear enough --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr

[sage-devel] Re: New interact sliders

2009-09-18 Thread Maurizio
Wouldn't be better if there was some sort of triangular end which points to the exact thick (when they are plotted)? Without them, the slider look a bit approximate or inexact :) On Sep 18, 6:14 am, William Stein wst...@gmail.com wrote: On Thu, Sep 17, 2009 at 8:39 PM, Pat LeSmithe

[sage-devel] Re: Behavior of solve

2009-09-17 Thread Maurizio
a good thing to do, but I just keep finding it so easy if I do solve[Tab] so that ALL the functions related to solving equations are shown (both exact and numerical) cheers maurizio On Sep 17, 4:52 pm, Burcin Erocal bur...@erocal.org wrote: Hi, I don't use the solve() function at all. I'm

[sage-devel] Re: tutorial: en vs. fr versions

2009-09-09 Thread Maurizio
teams! For example: the number of elements of the Italian translation team of Ubuntu is just 16. Otherwise, I think that the translation process can become VERY frustrating My 2 cents Maurizio On Sep 9, 9:50 am, Burcin Erocal bur...@erocal.org wrote: On Tue, 8 Sep 2009 13:55:27 -0700 (PDT

[sage-devel] Re: Can I define the derivative of un unkown function

2009-09-05 Thread Maurizio
Why don't we close this ticket? http://trac.sagemath.org/sage_trac/ticket/4566 There seems to be already a quite reasonable explanation to do this in its comments Maurizio On 4 Set, 15:34, Burcin Erocal bur...@erocal.org wrote: Hi Jason and anybody interested in symbolics in Sage, On Fri

[sage-devel] Re: Unique variable names and their domains

2009-09-04 Thread Maurizio
?  I will have to do this soon anyways if you don't, since it is needed for the units package. E.g.,   meter = var('meter', docstring=A meter is..., latex_name=m) By the way, which is the status of the units package? Is the code somewhere on the net? I'm quite curious! :) Regards Maurizio

[sage-devel] Re: 10 myths about GUI design

2009-08-30 Thread Maurizio
to look at typeset output as well?) Anyway, if that's so useful (as I hope) it looks reasonable to me to make this more accessible to other people, or at least more advertised! :) Thanks and regards Maurizio On 30 Ago, 12:32, Pierre pierre.guil...@gmail.com wrote: Maurizio, you should try emacs

[sage-devel] Re: 10 myths about GUI design

2009-08-29 Thread Maurizio
On 29 Ago, 19:21, William Stein wst...@gmail.com wrote: On Fri, Aug 28, 2009 at 4:30 AM, Maurizio maurizio.gran...@gmail.comwrote: Hi! I have a question. Would you please consider adding a feature in the notebook, if you happen to work on this? My desire would be to have

[sage-devel] Re: 10 myths about GUI design

2009-08-28 Thread Maurizio
much work (as I hope), I think this could help a lot people coming from MatLab. Thanks Maurizio On 28 Ago, 00:38, William Stein wst...@gmail.com wrote: On Thu, Aug 27, 2009 at 1:39 PM, Minh Nguyennguyenmi...@gmail.com wrote: Hi folks, The Sage notebook is about to get an overhaul

[sage-devel] Re: units

2009-08-17 Thread Maurizio
would like very much to have units supported in symbolic equations: eq1 = x^2 + 2m * x + 1 m^2 = 0 solve(eq1) - x = -1 m :) Regards Maurizio PS: that will result very useful, I appreciate that you accept suggestions if you don't work everyday with this stuff On 12 Ago, 17:15, Dr. David Kirkby

[sage-devel] Re: Is new symbolic derivative really worth the efforts?

2009-08-04 Thread Maurizio
That's great! Congratulations! maurizio On 4 Ago, 18:09, Golam Mortuza Hossain gmhoss...@gmail.com wrote: On Tue, Aug 4, 2009 at 1:02 PM, Nick Alexanderncalexan...@gmail.com wrote: Can you pattern match on it?  It's really irritating to do subs/ pattern matching on the existing

[sage-devel] Re: Circuits

2009-07-26 Thread Maurizio
such an appreciable initiative. I hope that it relies on well spread standards like SPICE or SPECTRE netlist Thanks for focusing on this as well :) Maurizio On Jul 26, 10:24 pm, David Joyner wdjoy...@gmail.com wrote: This seems interesting. I teach circuits and networks every semester as an application

[sage-devel] Re: Preparse is the problem? Sage not compute FFT

2009-07-26 Thread Maurizio
that is wonderful!! by the way, I am looking forward to see those LTI and Fourier Transform features applied to our powerful symbolic system :D Maurizio On Jul 26, 9:23 pm, Rafael Cardoso Dias Costa rfc...@gmail.com wrote: The problem is solved! http://www.sagenb.org/home/pub/677/ Thanks

[sage-devel] Re: Is new symbolic derivative really worth the efforts?

2009-07-22 Thread Maurizio
with some derivatives we are not going to support in the long term (integrals are going to take a lot of time probably). My 2 cents best regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from

[sage-devel] Re: Real domain for symbolic variables

2009-07-18 Thread Maurizio
everybody. Regards Maurizio On Jul 18, 2:57 pm, Minh Nguyen nguyenmi...@gmail.com wrote: Hi Golam, On Sat, Jul 18, 2009 at 10:49 PM, Golam Mortuza Hossaingmhoss...@gmail.com wrote: SNIP I could implement above rather easily by exposing underlying Ginac feature. However, I am not sure

[sage-devel] Re: Naming Conventions for Dirac Delta, Heaviside Theta and Unit Step

2009-06-23 Thread Maurizio
similar physical problems, that would take advantage of plotting deltas. Thanks again Maurizio On 23 Giu, 19:02, Golam Mortuza Hossain gmhoss...@gmail.com wrote: Thanks David, Tim, Burcin! Correct me if I have missed your points. With your suggestions here is the new conventions

[sage-devel] Re: Naming Conventions for Dirac Delta, Heaviside Theta and Unit Step

2009-06-23 Thread Maurizio
As a clarification of what I was talking about, see this: http://mathworld.wolfram.com/ImpulsePair.html Regards Maurizio On 23 Giu, 23:45, Maurizio maurizio.gran...@gmail.com wrote: Many kudos for this! Honestly, I don't actually know whether it means that much, but at this point I think

[sage-devel] Re: Naming Conventions for Dirac Delta, Heaviside Theta and Unit Step

2009-06-23 Thread Maurizio
I agree. We could do something like plotting all the deltas with a stem plot and then superimposing the rest of the plot Maurizio On 24 Giu, 04:21, David Roe r...@math.harvard.edu wrote: One way would be to have a vertical ray that doesn't change the scaling of the rest of the graph (just

[sage-devel] Re: Dirac delta in new symbolics

2009-06-17 Thread Maurizio
still pending, or it has been done, so that some documentation to new design could be helpful, given that Dirac delta implementation should rely on that. Thanks Maurizio On 17 Giu, 13:56, Burcin Erocal bur...@erocal.org wrote: Hi Golam, On Wed, 17 Jun 2009 07:38:16 -0300 Golam Mortuza Hossain

[sage-devel] Re: Feature Request: element-wise multiplication of matrices

2009-06-16 Thread Maurizio
sol[Tab] I get all the functions related to solving an equation, whatever the domain. Regards Maurizio On 15 Giu, 17:08, Jason Grout jason-s...@creativetrax.com wrote: paramaniac wrote: Dear Sage Developers, It would be very nice if Sage supported the element-wise multiplication of matrices

[sage-devel] Re: Wiki translation?

2009-05-24 Thread Maurizio
. Is there any guideline for Sphinx syntax? If the current documentation is not there, which is the most updated source? Moreover, how are the available translations made public? I don't see any advertisement. Thanks Regards Maurizio On 22 Mag, 09:10, Franco Saliola sali...@gmail.com wrote

[sage-devel] Wiki translation?

2009-05-21 Thread Maurizio
people to fall into SAGE by looking for something else in google :) I know this looks pretty useless, since nowadays everybody should speak English, yet I know universities are still full of people not necessarily fluent in English. Regards Maurizio

[sage-devel] Re: sage and symbolic software design

2009-05-02 Thread Maurizio
are really willing to listen for them. Regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group

[sage-devel] Re: Functional derivative in Sage using pynac

2009-05-02 Thread Maurizio
on building something on top of it. I am not even sure if something in Pynac engine is not going under some rewriting or development. But I think that 4.0 is coming soon! I would be glad to hear your impressions and to be updated on your work :) Regards Maurizio On 2 Mag, 20:53, Golam Mortuza

[sage-devel] Re: Indefinite Integration [WAS: programming: define a new function]

2009-04-22 Thread Maurizio
make a big step forward, once its community focuses on this task! Thanks a lot Maurizio --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com

[sage-devel] Re: Indefinite Integration [WAS: programming: define a new function]

2009-04-21 Thread Maurizio
Regards Maurizio On Apr 21, 1:12 am, mabshoff mabsh...@googlemail.com wrote: On Apr 20, 1:12 pm, Maurizio maurizio.gran...@gmail.com wrote: Hi Burcin, thanks for replying! SNIP I don't know what about those algorithms, but it seems to me that SymPy already implements some good heuristics

[sage-devel] Re: programming: define a new function

2009-04-21 Thread Maurizio
thank you for clarifying this, I didn't know that sympy was already pretty well working with the new symbolics I hope this has at least given some information to the community as well! I always learn a lot from these discussions Regards Maurizio On 21 Apr, 22:58, Jason Grout jason-s

[sage-devel] Re: programming: define a new function

2009-04-20 Thread Maurizio
patches upstream, and move forward if needed. Regards and many thanks Maurizio On Apr 20, 12:57 am, Ondrej Certik ond...@certik.cz wrote: On Sun, Apr 19, 2009 at 4:20 PM, root d...@axiom-developer.org wrote: So we have a good start to implement the Risch algorithm in sympy already. Ondrej

[sage-devel] Indefinite Integration [WAS: programming: define a new function]

2009-04-20 Thread Maurizio
phase?  That probably requires more computer science and less math than the second phase. Indeed, this was what I tried to say in those comments about integration that got Maurizio started on this track. There are descriptions of heuristics we can use in the maxima manual [1] and the book

[sage-devel] Re: programming: define a new function

2009-04-19 Thread Maurizio
this one I'm looking at right now) is fun :) Regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit

[sage-devel] Re: Embedding iframes into output cells

2009-04-19 Thread Maurizio
Nice! :) On 19 Apr, 16:42, Pat LeSmithe qed...@gmail.com wrote: In case there's interest...  It's possible to embed any web page into an output cell with a bit of client-side mischief: http://www.sagenb.org/home/pub/464/ Since this uses cell_div_output_*, the embeds won't respond to

[sage-devel] Re: programming: define a new function

2009-04-19 Thread Maurizio
Science task, which is not really my field. If I look at my first aim (Laplace and Fourier transforms...) I can see a long way to cover, hopefully in the shortest time frame! Regards Maurizio On 19 Apr, 17:10, Martin Musatov marty.musa...@gmail.com wrote: Aha! Quite the challenge

[sage-devel] Re: programming: define a new function

2009-04-18 Thread Maurizio
be carried on with maxima or pynac. Can you help me? Thank you very much Regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com

[sage-devel] Re: programming: define a new function

2009-04-18 Thread Maurizio
Thanks for the answer. As the time goes, I get more understanding of the complexity of the problem (much more than I expected at first). On 19 Apr, 02:27, Carl Witty carl.wi...@gmail.com wrote: On Sat, Apr 18, 2009 at 2:46 PM, Maurizio maurizio.gran...@gmail.com wrote: Could you be clearer

[sage-devel] Re: programming: define a new function

2009-04-16 Thread Maurizio
a better way, at least to convert a polynomials to a symbolic expression... Is there? I know this is not leading anywhere... but thank you for your time! :) Regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com

[sage-devel] programming: define a new function

2009-04-14 Thread Maurizio
in the past (something with maxima, something with SymPy, I think, all through SAGE), but I think that I found the way to do it pretty easily browsing the old reference manual... Thanks a lot Maurizio PS: delta of dirac is already in SymPy ( http://code.google.com/p/sympy/issues/detail?id=672can

[sage-devel] Re: worksheet question: what does Save quit do? What does Discard quit do?

2009-04-13 Thread Maurizio
copy, if and only if the user decide to discard the changes? I know this is not really the standard way software are designed, but this seems to make sense to me. Regards Maurizio --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com

[sage-devel] Re: pynac switch todo list

2009-03-30 Thread Maurizio
One question: is there any plan to replace expand(), factor() and other functions like these? I don't see them mentioned in the todo, and I always find their usage so much time consuming... Thanks Maurizio On Mar 29, 1:47 pm, Burcin Erocal bur...@erocal.org wrote: Hi, I put up a preliminary

[sage-devel] Re: pynac switch todo list

2009-03-30 Thread Maurizio
object). Yes, the problem is that I found them quite slow, even though this could arise from complex expressions. Unfortunately, I have not any commercial software to compare with. Should I compare it with evaluation time from working directly within maxima? Maurizio On Mar 30, 4:24 pm, William Stein

[sage-devel] Re: pynac switch todo list

2009-03-30 Thread Maurizio
to do simple operations (am I wrong) like expand(), factor(), collect() and others (especially expand, as you could see!) Many, many thanks Maurizio On Mar 30, 4:44 pm, William Stein wst...@gmail.com wrote: On Mon, Mar 30, 2009 at 7:29 AM, Maurizio maurizio.gran...@gmail.com wrote: I'm sorry

[sage-devel] Re: pynac switch todo list

2009-03-30 Thread Maurizio
On Mar 30, 5:36 pm, William Stein wst...@gmail.com wrote: On Mon, Mar 30, 2009 at 8:08 AM, Maurizio maurizio.gran...@gmail.com wrote: I would really like to not have to annoy you with this stuff, but I really think I'm missing something important (and useful!!) The first thing I have

[sage-devel] Taking DiracDelta from SymPy

2009-03-30 Thread Maurizio
Some time ago, I was annoying you guys for issues with transforms and stuff like that. On 20 Mar, 01:35, Maurizio maurizio.gran...@gmail.com wrote: So, up to now, my wishlist is: - better Laplace, Fourier, Zeta, any othertransformmanagement (especially in symbolic) - unit of measurement

[sage-devel] Re: Custom folders in notebook (Was Re: sage-moodle integration )

2009-03-29 Thread Maurizio
as a possible enhancement. This would be really useful to improve notebook usability. At the very end, I'm afraid we would be implementing something like Notepad++ (just an example) within the browser... Isn't there any firefox plugin or stuff like that to directly provide this? Thanks Maurizio On 28 Mar

[sage-devel] Re: notebook share button

2009-03-29 Thread Maurizio
those improvements I was talking about in the previous posts Regards Maurizio On 29 Mar, 15:38, Jaap Spies j.sp...@hccnet.nl wrote: Jason Grout wrote: Maurizio wrote: Let me throw this stone, it's just something that pops into my mind now: do you know what simulink is? That is a unique

[sage-devel] Re: SAGE possible improvement

2009-03-29 Thread Maurizio
this discussion useful for the future. Best regards Maurizio On 23 Mar, 22:37, Maurizio maurizio.gran...@gmail.com wrote: People, I'm really glad about having brought this discussion to a reasonably interesting level. From now on, I can't give any other comment (I can't deal with code so

[sage-devel] Re: REDUCE now available under BSD-like license

2009-03-25 Thread Maurizio
of removing stuff for engineers, how could this help them (I should say, us)? I think good examples and documentation would be SO MUCH better to have! My 2 cents Maurizio On 25 Mar, 16:09, rjf fate...@gmail.com wrote: I think that you probably miss the point.  Most engineers are not trained

[sage-devel] Re: SAGE possible improvement

2009-03-23 Thread Maurizio
give your comments Regards and thanks everybody Maurizio On 23 Mar, 21:03, Robert Bradshaw rober...@math.washington.edu wrote: On Mar 22, 2009, at 6:49 AM, Darren Dale wrote: On Mar 20, 10:31 pm, Jason Grout jason-s...@creativetrax.com wrote: Maurizio wrote: Not yet... I think I

[sage-devel] Re: z-transform, was: REDUCE now available under BSD-like license

2009-03-23 Thread Maurizio
/contrib/ Thank you very much Maurizio On 23 Mar, 16:16, Robert Dodier robert.dod...@gmail.com wrote: Minh Nguyen wrote: As regards a Maxima package for z transform, I think Alasdair McAndrew has written such a package about 2 years ago. More recently I've written some z-transform code which

[sage-devel] Re: REDUCE now available under BSD-like license

2009-03-22 Thread Maurizio
maxima guys at least made z transform available, but I think we should at least consider taking some advantage from their open source code, especially if we are now working so hard in our own symbolic package. Could pynac take advantage of this? Regards Maurizio

[sage-devel] Fwd: Quantities chance to spread

2009-03-21 Thread Maurizio
-quantities-developers Thanks Maurizio -- Forwarded message -- From: Maurizio Granato maurizio.gran...@gmail.com Date: Sat, Mar 21, 2009 at 2:39 PM Subject: Quantities chance to spread To: python-quantities-develop...@lists.launchpad.net Hello guys, I'm Maurizio, an electronic

[sage-devel] Re: Fwd: Quantities chance to spread

2009-03-21 Thread Maurizio
I've opened a question on their launchpad project: https://answers.edge.launchpad.net/python-quantities/+question/64894 I hope you guys share my feelings, so that I've been a good ambassador Regards Maurizio On 21 Mar, 19:28, Jason Grout jason-s...@creativetrax.com wrote: Maurizio wrote

[sage-devel] Re: complex plot

2009-03-21 Thread Maurizio
I agree... but what about magnitude and argument of the complex number? I find this representation often more useful than real and imaginary, so I think it's just a matter of the application. +1 from me Maurizio On 21 Mar, 22:28, Henryk Trappmann bo198...@googlemail.com wrote: As I see

[sage-devel] Re: notebook share button

2009-03-19 Thread Maurizio
it. Thanks Maurizio On 19 Mar, 22:05, William Stein wst...@gmail.com wrote: Hi, I implementing the feature in the notebook before where it lists all users when you click on Share.  I thought this was nice, since you could chose the ones you want.  There are now 6598 users at sagenb.org, which

[sage-devel] Re: notebook share button

2009-03-19 Thread Maurizio
: On Thu, Mar 19, 2009 at 2:14 PM, Maurizio maurizio.gran...@gmail.com wrote: I know this is not being polite from me, but would you also consider implementing folders in SAGE notebook? I would really appreciate, since the number of my notebooks is growing fast, and I'm wondering how you

[sage-devel] Re: SAGE possible improvement

2009-03-19 Thread Maurizio
all the other facts? Thanks Maurizio On 19 Mar, 23:48, William Stein wst...@gmail.com wrote: On Thu, Mar 19, 2009 at 3:45 PM, Maurizio maurizio.gran...@gmail.com wrote: Hi can anyone give an advice on how to adapt Quantities to let it be compatible with SAGE? I don't know how SAGE

[sage-devel] Re: SAGE possible improvement

2009-03-16 Thread Maurizio
(or feets, or anything else)... Regards Maurizio On 16 Mar, 00:55, fergusno...@gmail.com fergusno...@gmail.com wrote: Hi, Thanks for emailing me Nicolas. I had a quick play with writing a units extension really just to learn more about SAGE. I've only just started writing this so its still

[sage-devel] Re: SAGE possible improvement

2009-03-16 Thread Maurizio
() x2 = 1.01 m PS: locking property could also be specified when instantiating an object 2) changing the standard metric system (imperial / SI / any other) so that by default each value is scaled as previously proposed Any comment? Thanks Maurizio On 16 Mar, 16:06, Robert Dodier robert.dod

[sage-devel] Re: SAGE possible improvement

2009-03-15 Thread Maurizio
if the other opportunities out there (there are at least three, as you can see in the trac ticket) have been previously explored to take some advantage! There are non-trivial issues like compound units management that may have already been successfully faced. Regards Maurizio By the way

[sage-devel] Re: SAGE possible improvement

2009-03-15 Thread Maurizio
Thank you Jason, I'll try it as soon as possible. By the way, have you got any idea about where in the code should I look at to let it work with SAGE numbers? Something like constructors or stuff like that? Thanks Maurizio On 15 Mar, 02:29, Jason Grout jason-s...@creativetrax.com wrote

[sage-devel] Re: SAGE possible improvement

2009-03-15 Thread Maurizio
their work, and this is (in my opinion) going to be a VERY BIG PLUS for SAGE!! I mean, I don't think anything out there is actually able to manage symbolics and units at the same time, do you? I'm very eager to see your comments, hoping that you get my passion and enthusiasm! Best regards Maurizio

[sage-devel] Re: SAGE possible improvement

2009-03-14 Thread Maurizio
, before running the notebook? Thank you Maurizio Maurizio On 14 Mar, 09:21, Jason Grout jason-s...@creativetrax.com wrote: Maurizio wrote: Hello, I'm forwarding this to sage-devel as well, maybe being the most appropriate group to address this issue. I'm a happy user of SAGE, and I

[sage-devel] SAGE possible improvement

2009-03-13 Thread Maurizio
not proposing this package over others (for example, Unum looks very mature, but outdated), I'm just asking if one of you can spend some minutes to review our trac ticket about units of measurement (#3852), and to take some other decision about it. Thank you so much Maurizio

[sage-devel] BUG in dumps() or loads() function

2009-03-10 Thread Maurizio
Is anybody interested in looking at this? Thank you very much On 8 Mar, 20:14, Maurizio maurizio.gran...@gmail.com wrote: Hello, I was able to reproduce this in Sage 3.3 var('a b c') first = a + b + c first._operands[0]._operands[0] is a True second = loads(dumps(first)) second

[sage-devel] Re: BUG in dumps() or loads() function

2009-03-10 Thread Maurizio
this is really meaningful to me, and a very positive feedback from this wonderful community thanks! On 10 Mar, 21:24, Georg S. Weber georgswe...@googlemail.com wrote: Hi, trac ticket #5466 now has a positive review. Cheers, gsw --~--~-~--~~~---~--~~ To post

[sage-devel] Re: reusing solutions in functions

2009-03-08 Thread Maurizio
this bug, but it seems definitely something worth it, don't you think? Thank you Maurizio On 27 Feb, 10:35, Kenny masso.ke...@gmail.com wrote: Sorry... i forgot to display the results: + True + False That means thebugis in thedumpor the load function! On Feb 27, 10:33 am, Kenny masso.ke

[sage-devel] Re: Integration Development

2009-03-08 Thread Maurizio
would love to have something like this or anything else (I mentioned the Post integration formula) to enhance the laplace transform (which is really important to me) Thanks Maurizio On 7 Mar, 22:17, Burcin Erocal bur...@erocal.org wrote: Hi, On Sat, 7 Mar 2009 01:19:05 -0800 (PST) clinton bowen

[sage-devel] Re: reusing solutions in functions

2009-02-27 Thread Maurizio
, matrix operations ( + * **(-1) ), matrix augmentation (augment), and then matrix extraction of elements (by column and row index) Any other info is needed? Hopefully this can fix an undiscovered bug, or at least fix my mistake (which maybe can be helpful as well to the community!) Maurizio On 27

[sage-devel] Re: Interactive plot desiderata collection

2009-02-27 Thread Maurizio
think? In case you agree, we would really appreciate some feedback about how to speedup a bit the SAGE functions. Regards Maurizio On 26 Feb, 11:56, Jason Grout jason-s...@creativetrax.com wrote: Maurizio wrote: Hi all, as you know, Kenny and me recently worked on a notebook demo to show

[sage-devel] Re: Interactive plot desiderata collection

2009-02-27 Thread Maurizio
!! Maurizio On 27 Feb, 21:05, Robert Bradshaw rober...@math.washington.edu wrote: I do know that matplotlib works with dynamic backends, so I would   imagine it would be able to do the job without a constantly poling   the server. On Feb 27, 2009, at 11:59 AM, Kenny wrote: I think I'm

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