[sage-devel] 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-devel] Re: proposal for "interactive data input" functionality in notebook

On Fri, Apr 4, 2008 at 9:30 AM, William Stein <[EMAIL PROTECTED]> wrote: > > The functionality you request above with textareas is something I > definitely > anticipated somebody else adding after the first version of interact. > Good! > The same with the spreadsheet-style input for matrices, whic

[sage-devel] Re: Plot bug?

At risk of being irrelevant, one AlexGhitza took out another max/min ticket at < http://trac.sagemath.org/sage_trac/ticket/2607 > in response to an earlier thread in sage-support, "Possible bug in Solve()," last March 18 -- 20. * So find_minimum_on_interval() returns a local minimum as opposed t

[sage-devel] Re: Plot bug?

Something else to try (did in a notebook, not command line) is some variant of var('x') p = plot(sin(x), 0, 0.01) p.show(xmin = 0, xmax = 0.02, ymin = 0, ymax = 0.02) Hopefully this helps with the xmin -- xmax problems at which I too have sworn. You may also change size of image with a modi

[sage-devel] Re: sage question, possible contribution to project

gh my thesis was pretty abstract -- would like to do something a bit more solid. Here or via private e-mail is OK. Thanks for ideas. Dean --- On Wed, Mar 26, 2008 at 10:34 AM, Joel B. Mohler <[EMAIL PROTECTED]> wrote: > > On Wednesday 26 March 2008 11:34, dean moor

[sage-devel] sage question, possible contribution to project

At this link, we have, Absolutely *everybody* who uses *Sage* should contribute something back to *Sage* at some point. I have had my fun with sage, and debated, "How can I return something to the community, however small?" I submitted a couple doc