Check out #7872, Jason! On Jan 23, 11:59 am, Jason Grout <jason-s...@creativetrax.com> wrote: > Oscar Lazo wrote: > > On 22 ene, 12:56, Thomas Scofield <scofi...@calvin.edu> wrote: > >> I have made an interactive notebook for help students understand the > >> meaning of spherical coordinates. It is published at > > >> http://www.sagenb.org/home/pub/1400/ > > > You might be interested in the code here: > >http://www.sagenb.org/home/pub/1319/ > > Also, Bill Cauchois was working on adding a general coordinate > transformation argument to plot3d, based on our discussions about > spherical and cylindrical plotting. He worked on this a lot at the Sage > Days last week. I'm not sure when he'll submit a patch. I hope he does > soon, since I'd really like to use it in my class in February or March! > > Thanks, > > Jason > > -- > Jason Grout
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