On Fri, Feb 13, 2009 at 8:02 AM, Tim Lahey <tim.la...@gmail.com> wrote:
>
>
> On Feb 13, 2009, at 10:47 AM, William Stein wrote:
>
>>>
>>
>> Here are some things that the Ma*'s tend to do, which sometimes
>> academic math software projects don't:
>>
>>   * listening to what users want
>>
>
> That's really not entirely true. A simple example is that I know many
> people who would like better LaTeX export for Maple, but Maplesoft has
> explicitly told me that they have no
> desire to fix it. Instead, they want people to use their document
> mode, despite the
> fact that one can't submit Maple to a journal. So, I wrote some code
> that applies
> regular expressions to the LaTeX output to clean it up. Also, they
> have different Vectors
> that are not interchangeable (VectorCalculus and LinearAlgebra) but
> yet, they haven't
> fixed that.
>>   * solving problems in practice that users care about, even if they
>> are hard
>>
>
> Yes and no. They care about selling licenses, so if they think they
> can add something
> that will help sell licenses, then they might consider it. It seems
> like at least
> Maplesoft is more interested in add-on products than improving Maple
> at least lately.

In case nobody noticed, I'm not exactly a big fan of the Ma*'s.  But
for whatever reason -- perhaps their purely selfish desire to make
money -- they do often try to listen to users and solve problems,
instead of making excuses like some posters in this thread.

>> In Sage development, we can and should continue to do the same.
>
> I certainly agree with this assessment. However, everyone has their
> own specialities
> and interests and it's difficult to get people to work outside that.
> For instance,
> working on integration and limits to move away from Maxima.
>
> Talking about Sage with people, I get back the opinions that Sage
> might make a replacement
> for Magma since that's the interest that many of the Sage developers
> have, but it's
> unlikely to be a replacement for Maple/Mathematica since the symbolic
> calculus isn't of
> interest to Sage developers. I'd certainly like for this to be proven
> wrong.

Let me just remind you that the goal of the Sage project is:

  Create a viable open source free alternative to Magma, Maple,
Mathematica, and MATLAB.

I think nearly everyone who works on Sage is aware of and contributes
toward this goal.

You are a Sage developer and you are a counterexample to the statement
"symbolic calculus isn't of interest to Sage developers".  There are I
bet dozens of other Sage developers who I could add to that list,
including myself, Burcin Erocal, Jason Grout, Mike Hansen and many
others.

  -- William

-- 
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org

--~--~---------~--~----~------------~-------~--~----~
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 at http://groups.google.com/group/sage-devel
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---

Reply via email to