[sage-support] Problem with derivative of a constant function

Haven't posted anything to this list in a long time. Posting to both lists -- unsure of proper bin. Searched & googled, couldn't find this previously reported or solved -- sorry if I'm spamming. Running SAGE Version 3.1.2 on Ubuntu Linux in notebook, though about same happened command line. *Sc

[sage-support] Re: Sage search engine?

I have used the following as a fudge: http://www.google.com/search?hl=en&lr=&as_qdr=all&q=+site%3Ahttp%3A%2F%2Fsagemath.org&btnG=Search Dean --- On Mon, Apr 7, 2008 at 5:28 PM, Michael <[EMAIL PROTECTED]> wrote: > > The search engine at the bottom of > http://www.sagemath.org/documentation.htm

[sage-support] Re: Inter-disciplinary applications of Sage (biopython, etc.)

For what we looking? As to explaining, "What is this sage thing good for?", an organization of the somewhat-messy published documents might be nice. There's some great stuff in there! Get something for Jason's colloquium talk in a week? A link on the main page

[sage-support] Published worksheets, Internal Server Error

The published worksheets have given an "Internal Server Error" for some time now. Dean --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTEC

[sage-support] SAGE chokes on French character

When I was writing some other code this came out; finally decided to report it. Do the following in an online SAGE notebook: *1+1* We get two. Now run the following: *# Limaçon 1+1 * Get: *Exception (click to the left for traceback): ... SyntaxError: Non-ASCII character '\xe7' in file /home/s

[sage-support] Re: Spline question

Thanks! That worked nicely. But should this type of thing be documented, as others may face this? Dean --- On Tue, Mar 4, 2008 at 10:18 PM, Mike Hansen <[EMAIL PROTECTED]> wrote: > On Tue, Mar 4, 2008 at 8:03 PM, dean moore <[EMAIL PROTECTED]> > wrote: > > I

[sage-support] Re: Animation speed question

o many points? -- so gave up on it for this image. Thanks anyway. Will occasionally return to this -- the problem interests me. Dean --- On Sun, Mar 2, 2008 at 1:15 PM, Carl Witty <[EMAIL PROTECTED]> wrote: > > On Mar 1, 1:09 pm, "dean moore" <[EMAIL PROTECTED]> w

[sage-support] Re: Spline question

, Mike Hansen <[EMAIL PROTECTED]> wrote: > > Maybe I'm missing something, but what is your question? > > --Mike > > On Tue, Mar 4, 2008 at 12:00 PM, dean moore <[EMAIL PROTECTED]> > wrote: > > Playing with splines for other reasons, I found what

[sage-support] Spline question

Playing with splines for other reasons, I found what I beat down to the following snippet (see attached) *v = [] # Will hold points step = 0.5 # "Fineness" of my approximation for x in srange(0, 2*pi, step): # Fill parameter *v* with points v.append

[sage-support] Re: Question on published worksheets

p; sorry for the hassle. Dean On Wed, Feb 20, 2008 at 10:41 PM, William Stein <[EMAIL PROTECTED]> wrote: > > On Wed, Feb 20, 2008 at 8:17 PM, dean moore <[EMAIL PROTECTED]> > wrote: > > I recently posted on the "wiggling" graph problem, and do appre

[sage-support] Question on published worksheets

I recently posted on the "wiggling" graph problem, and do appreciate the speed at which it was pounced on. This was motivated by the published < https://www.sagenb.org/home/pub/1691/>. After doing a work-around to the "wiggling graph" problem, I wanted to re-upload my new & improved file. But th

[sage-support] Re: Animation "wiggling" question

tting something like sin(1/x).) > > But anyway, I think that you should be able to instead do: > > f = x*sin(x^2) > v = [] > graph = plot(f, [-1, 3], thickness = 1, rgbcolor = (1, 0 ,0)) > for i in srange(50): > v.append(graph) >curve = animate(v) >curve

[sage-support] Re: More Extreme Newbie Development Questions

anks! Dean --- On Feb 18, 2008 6:22 AM, David Joyner <[EMAIL PROTECTED]> wrote: > > On Feb 17, 2008 4:47 PM, dean moore <[EMAIL PROTECTED]> wrote: > > Took me awhile to respond. Distractions. > > > > Last generated a few responses, replying to all under a n

[sage-support] More Extreme Newbie Development Questions

Took me awhile to respond. Distractions. Last generated a few responses, replying to all under a new subject line (last thread was getting clogged), in no particular order, > David Joyner: > Thanks for the cool gif! > It would be great f you could post it to > http://wiki.sagemath.org/pics > (o

[sage-support] Re: Multiple Plots with different colors

But try some code as follows; tweak as you like: x = var('x') g1 = plot(sin(x), 0, 2*pi, rgbcolor=(0,0,1)) g2 = plot(cos(x), 0, 2*pi, rgbcolor=(1,0,0), linestyle = "--") g1 + g2# show their sum See attached file. Dean --- On Feb 16, 2008 11:49 AM, William Stein <[EMAIL PROTECTED]> wrote:

[sage-support] Re: animation question

Apparently I had the square brackets placed wrong. My mistake. The code *arm= animate(line([(0,0),(cos(i), sin(i))], rgbcolor=(1,0,1)) for i in srange(0, 2*pi, 0.3)) arm.show()* seems to work. Thanks ... mea culpa for not finding the