show gradient vectors orthogonal to level curves



Jaime Villate pisze:
> On Seg, 2009-10-26 at 17:55 +0100, Adam Majewski wrote:
>> I use windows instaler.
>> In Maxima 5.16.3 I have xmaxima, but not in bin directory of 5.19.2
> 
> You should install the latest version of xmaxima that is distributed
> with Maxima 5.19.2.
> Regards,
> Jaime
I have reinstalled maxima with xmaxima and now all it works.
Great !!!


It is not descibed in help ?
Why plot in wxMaxima is related with installation of xmaxima ?

Best regards

Adam