On 20 Jul, 23:42, "William Stein" <[EMAIL PROTECTED]> wrote:
> Hi Sage-Devel (cc: Markus),
>
> After emailing with Markus Hohenwarter -- director of Geogebra -- and
> looking around at the code, I get the impression that the Geogebra group is
> very well meaning and a great group of people doing s
>> So I don't think (optional) integration or support of Geogebra from
>> Sage is a wise move right now. I very much hope the situation with
>> Geogebra changes asap. I.e., in my opinion, the Geogebra group should
>> either make the Geogebra distribution fully GPL'd or they should replace
>> YAC
On Mon, Jul 21, 2008 at 12:42 AM, William Stein <[EMAIL PROTECTED]> wrote:
>
> Hi Sage-Devel (cc: Markus),
>
> After emailing with Markus Hohenwarter -- director of Geogebra -- and
> looking around at the code, I get the impression that the Geogebra group is
> very well meaning and a great group o
Hi Sage-Devel (cc: Markus),
After emailing with Markus Hohenwarter -- director of Geogebra -- and
looking around at the code, I get the impression that the Geogebra group is
very well meaning and a great group of people doing some wonderful things
in math education. Unfortunately, it appears the
> Looking at the GeoGebra license at
> http://www.geogebra.org/download/license.txt
> it says:
>
> 1) GeoGebra Installer, Language and Documentation Files License:
> Creative Commons Attribution-NonCommercial-NoDerivs 3.0
>
> 2) GeoGebra Application and Source Code License:
> GNU General Publ
On Sun, Jul 20, 2008 at 4:11 PM, Dr. David Kirkby
<[EMAIL PROTECTED]> wrote:
>
>
>
> On Jul 20, 12:57 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
>
>> Geogebra code is licensed GPL according to their page. But they
>> also claim that Geogebra is free "for noncommercial use only".
>> These two
On Sun, Jul 20, 2008 at 4:11 PM, Dr. David Kirkby <[EMAIL PROTECTED]>
> I assumed you knew yourself, so did not wish to waste time downloading
> it to tell you something you already knew. With hindsight, it would
> have been better to downloaded and checked myself.
>
> However, I later did downloa
On Jul 20, 12:57 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
> Geogebra code is licensed GPL according to their page. But they
> also claim that Geogebra is free "for noncommercial use only".
> These two statements are mutually incompatible as I mentioned
> before.
I did not see that. I wo
On 20 Jul, 11:06, "William Stein" <[EMAIL PROTECTED]> wrote:
> Hi Markus,
>
> The Geogebra download page says "You are free to copy, distribute and
> transmit GeoGebra for non-commercial purposes. Please see the GeoGebra
> license for details." The license itself on code is according to the
> lic
On 20 Jul, 11:06, "William Stein" <[EMAIL PROTECTED]> wrote:
> Hi Markus,
>
> The Geogebra download page says "You are free to copy, distribute and
> transmit GeoGebra for non-commercial purposes. Please see the GeoGebra
> license for details." The license itself on code is according to the
> l
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