I should have made that clear in my original post. Yes, I plan to
implement it, whenever I can get the time!

On Sat, Mar 14, 2009 at 2:00 AM, William Stein <[email protected]> wrote:
>
> On Fri, Mar 13, 2009 at 4:24 PM, William Cauchois
> <[email protected]> wrote:
>>
>> For anyone who is interested, I opened a ticket for the RegionFunction
>> feature at <http://trac.sagemath.org/sage_trac/ticket/5514>.
>
> Cool.  Are you planning to implement it?
>
>>
>> Cheers,
>> Bill Cauchois
>>
>> On Wed, Mar 11, 2009 at 10:15 PM, Rob Beezer <[email protected]> wrote:
>>>
>>>> JavaView is closed source:
>>>
>>> Ooops.  ;-)
>>>
>>> Took Robert's work with cylindrical coordinates and shamelessly
>>> adapted it for class in the morning.  Robert's example verbatim, then
>>> a second example with a function from the textbook having a min and a
>>> saddle point.  Placed a circle in the domain in between these two
>>> locations (dropped it down 4 units in the plot, since the vertical was
>>> getting a bit busy).  Managed to capture a portion of the surface
>>> shaped like a Pringle's chip.
>>>
>>> I'll talk about extremes along the boundary as we cover Lagrange
>>> multipliers tomorrow.  Available at:
>>>
>>> http://sagenb.org/home/pub/348/
>>> >
>>>
>>
>> >
>>
>
>
>
> --
> William Stein
> Associate Professor of Mathematics
> University of Washington
> http://wstein.org
>
> >
>

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