On Nov 8, 2008, at 7:52 PM, acardh wrote:
> Hi,
> Plotting an sphere is straightforward but I need help in how to draw
> points on the sphere. The sphere will represent the Earth and the
> points will be some geo-coordinates .
>
> Thanks!!!
This depends on how your points are given. I'm going to
can I program stuff in Sage, like the stuff I can program in prolog? I
have programmed several prolog programs and I wish I could code them
in Sage, for example, a program that having an input:
P -> (Q -> P)
its output is true.
--~--~-~--~~~---~--~~
To post to
Hi,
Plotting an sphere is straightforward but I need help in how to draw
points on the sphere. The sphere will represent the Earth and the
points will be some geo-coordinates .
Thanks!!!
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googl
Gary wrote:
> I've been trying to evaluate a symbolic double integral but am
> perplexed by the unevaluated tan(pi/2) expressions in the result since
> tan(pi/2) is undefined. What am I missing here and what do I need to
> do to get this to evaluate to the correct value of
> (4*pi - 3*sqrt(3))*a^
On Fri, Nov 7, 2008 at 8:52 PM, Gary <[EMAIL PROTECTED]> wrote:
>
> Hello all :-)
>
> I'm new to sage and to this group.
>
> I teach at a two-year college and have been exploring the
> possibilities of incorporating sage into some of my classes. On my
> laptop I also have Mathematica and Matlab in
OK, I typed that line in and I got no output and no errors.
On Nov 8, 6:12 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Sat, Nov 8, 2008 at 3:03 PM, M. Yurko <[EMAIL PROTECTED]> wrote:
>
> > If its a problem with permissions, then how would I verify this and
> > fix it. I've only been usin
On Sat, Nov 8, 2008 at 3:03 PM, M. Yurko <[EMAIL PROTECTED]> wrote:
>
> If its a problem with permissions, then how would I verify this and
> fix it. I've only been using linux for about 8 months
Type something like the following at the command line,
where Myurko gets replaced by your Linux usern
If its a problem with permissions, then how would I verify this and
fix it. I've only been using linux for about 8 months
On Nov 8, 5:48 pm, "Timothy Clemans" <[EMAIL PROTECTED]>
wrote:
> That sounds like a problem with permissions.
>
> On Sat, Nov 8, 2008 at 4:32 PM, M. Yurko <[EMAIL PROTECTED]>
That sounds like a problem with permissions.
On Sat, Nov 8, 2008 at 4:32 PM, M. Yurko <[EMAIL PROTECTED]> wrote:
>
> Before, I was using 3.0.1 I believe, but I ended up having to do a
> reformat (by Ubuntu installation gave a kernel panic after the upgrade
> to Intrepid), and so it was a fresh in
Before, I was using 3.0.1 I believe, but I ended up having to do a
reformat (by Ubuntu installation gave a kernel panic after the upgrade
to Intrepid), and so it was a fresh installation. I copied the old
notebook folder from the old installation. When I didn't see them
after adding them back I, t
I wonder if this is a permissions issue - ? I have had some similar
problems in the past, some of which were permission-related. Others I
think arose from changes to the notebook and I never figured them out,
nor was I able to reprduce them (so I never filed a ticket), but that
was about a year a
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