Hi,
Try use the nticks option:
draw2d(nticks=1000, implicit(x^2+y^2=1, x, -2, 2, y, -2, 2))
Jo?o Gomes
----- Original Message -----
From: "Michele Minelli" <minel92 at hotmail.it>
To: <maxima at math.utexas.edu>
Sent: Wednesday, January 16, 2013 4:18 PM
Subject: plotting implicit functions
> Hi everyone, I'm sorry if my english is not perfect but I'll try my best!
> What I was trying to do is plotting a function which is defined as
> implicit, such as x^2+y^2=1.
> I searched the web and found a method, which is:
>
> load(draw)
> draw2d(implicit(x^2+y^2=1, x, -2, 2, y, -2, 2))
>
> and this works nicely. Anyway I would like a higher precision since the
> function is plotted with some angles and straight lines.
> Is there a way to obtain this?
> Thank you, bye!
> _______________________________________________
> Maxima mailing list
> Maxima at math.utexas.edu
> http://www.math.utexas.edu/mailman/listinfo/maxima
>
>
> -----
> Nenhum virus encontrado nessa mensagem.
> Verificado por AVG - www.avgbrasil.com.br
> Versao: 2012.0.2221 / Banco de dados de virus: 2638/5537 - Data de
> Lancamento: 01/16/13
>