[sage-edu] Re: sagelet - calculus in two variables - differential

2009-03-10 Thread ma...@mendelu.cz
On 9 Bře, 16:03, Rob Beezer wrote: > > Consider adding a screenshot and your code to the Interact/Calculus > section of the Sage wiki. Jason or myself will eventually split off a > multivariate section and then add in more of our own sagelets. > Done. I added also another simple sagelet which

[sage-edu] Re: sagelet - calculus in two variables - differential

2009-03-10 Thread Rob Beezer
On Mar 10, 2:37 am, "ma...@mendelu.cz" wrote: > Done. I added also another simple sagelet which is nice to show local > minima and > maxima:http://wiki.sagemath.org/interact/calculus#A3Dgraphwithpoints Looks good! Thanks for contributing. > I wonder if it is possible to restrict the 3Dplot

[sage-edu] Two opportunities - reply off-list

2009-03-10 Thread kcrisman
Dear Sage-edu, It's been great to see the renewed activity the last four months or so, incuding much that came out of the Joint Meetings and now the ongoing Primer project. I've had two projects on the back burner that I would now like to work on for the next month or two, and welcome any assist

[sage-edu] Re: sagelet - calculus in two variables - differential

2009-03-10 Thread jason-sage
ma...@mendelu.cz wrote: > > On 9 Bře, 16:03, Rob Beezer wrote: > >> Consider adding a screenshot and your code to the Interact/Calculus >> section of the Sage wiki. Jason or myself will eventually split off a >> multivariate section and then add in more of our own sagelets. >> >> > > Don

[sage-edu] Re: sagelet - calculus in two variables - differential

2009-03-10 Thread Rob Beezer
Will that allow one to *explicitly* restrict a domain to a subset of what is the biggest possible? In other words, could I plot x^2+y^2 *only* above the circle (x-2)^2 + (y-3)^2=4? On Mar 10, 12:03 pm, jason-s...@creativetrax.com wrote: > ma...@mendelu.cz wrote: > > > On 9 Bře, 16:03, Rob Beezer

[sage-edu] Re: sagelet - calculus in two variables - differential

2009-03-10 Thread Carl Witty
On Tue, Mar 10, 2009 at 11:20 AM, Rob Beezer wrote: > > Will that allow one to *explicitly* restrict a domain to a subset of > what is the biggest possible? > > In other words, could I plot x^2+y^2 *only* above the circle (x-2)^2 + > (y-3)^2=4? For the current implicit_plot3d, if you mean above

[sage-edu] Re: sagelet - calculus in two variables - differential

2009-03-10 Thread Rob Beezer
Hi Carl, Yes, I meant over the interior. ;-) Thanks for the explanation of what's coming in implicit_plot3d() - sounds like it will be a good addition. > > In other words, could I plot x^2+y^2 *only* above the circle (x-2)^2 + > > (y-3)^2=4? > Of course, implicit_plot3d is a bad way to plot t