On Fri, Sep 11, 2009 at 11:33 PM, Robert Bradshaw <
rober...@math.washington.edu> wrote:
>
> On Sep 11, 2009, at 11:25 PM, William Stein wrote:
>
> >
> > By the way, Robert Bradshaw just wrote:
> >
> > "
> > Almost certainly an incompatibility with 10.6--I would either wait
> > until new binaries
On Fri, Sep 11, 2009 at 8:31 PM, j9mosely wrote:
>
> I'm new to sage and I can't get any graphics, 2d or 3d, to draw. I
> upgraded to Snow Leopard shortly before downloading sage. When I run:
>
> circle((0,0), 1, rgbcolor=(1,1,0))
>
> from the tutorial, I get the error:
>
> /Applications/sage/l
On Sep 11, 2009, at 11:25 PM, William Stein wrote:
>
> By the way, Robert Bradshaw just wrote:
>
> "
> Almost certainly an incompatibility with 10.6--I would either wait
> until new binaries are available, or compile from scratch. (The
> latter is not as hard as it sounds--make sure you have xcod
On Sep 11, 2009, at 8:31 PM, j9mosely wrote:
>
> I'm new to sage and I can't get any graphics, 2d or 3d, to draw. I
> upgraded to Snow Leopard shortly before downloading sage. When I run:
>
> circle((0,0), 1, rgbcolor=(1,1,0))
>
> from the tutorial, I get the error:
>
> /Applications/sage/local
I'm new to sage and I can't get any graphics, 2d or 3d, to draw. I
upgraded to Snow Leopard shortly before downloading sage. When I run:
circle((0,0), 1, rgbcolor=(1,1,0))
from the tutorial, I get the error:
/Applications/sage/local/bin/sage-sage: line 349: 5534 Abort
trap
python "$@"
Am I
> > Is "appreciated" a false-friend for the French expression "appréciée" ?
>
> I'm not sure what "false-friend" means here. "Appreciated" is an
German has this expression too for the concept. I think that "false
cognate" is the usual English term.
- kcrisman
--~--~-~--~~--
On Sep 11, 11:02 am, Ranjit wrote:
> Yeah, the sample code works for me too. I'm not sure I see what's
> different about what I'm doing.
>
> Here's an example of something that doesn't work for me:
>
> var("rho_X rho_Y R")
> R=6
> rho=sqrt(rho_X^2+rho_Y^2)
> EE(rho_X,rho_Y)=exp(-rho/R)
> ee=fast_
On Sep 11, 3:21 pm, Laurent wrote:
> lastras ha scritto:
> > Help will be appreciated.
>
> > Tanks!
> By the way, I have a question which is far away from Sage : in the sentence
> "
> Help will be appreciated.
> "
> Is "appreciated" a false-friend for the French expression "appréciée" ?
I'm no
On Sep 11, 2009, at 6:21 PM, Laurent wrote:
>
> By the way, I have a question which is far away from Sage : in the
> sentence
> "
> Help will be appreciated.
> "
> Is "appreciated" a false-friend for the French expression
> "appréciée" ?
> Can one use "appreciated" in English in that context
lastras ha scritto:
> Sage is unable to simplify the following expression to zero:
>
> log( (a-1)/a ) - log(a-1) + log(a)
>
> I have tried assuming a>1 but that does not work.
>
> Help will be appreciated.
>
> Tanks!
>
(log( (a-1)/a ) - log(a-1) + log(a)).full_simplify()
works for me.
By the
Sage is unable to simplify the following expression to zero:
log( (a-1)/a ) - log(a-1) + log(a)
I have tried assuming a>1 but that does not work.
Help will be appreciated.
Tanks!
--~--~-~--~~~---~--~~
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Is there anyway to display an expression in the notebook, but not have
it calculate? Such sqrt(4)+sqrt(12). Don't simplify. Or integral
(x^2,x)
Thanx
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this
Yeah, the sample code works for me too. I'm not sure I see what's
different about what I'm doing.
Here's an example of something that doesn't work for me:
var("rho_X rho_Y R")
R=6
rho=sqrt(rho_X^2+rho_Y^2)
EE(rho_X,rho_Y)=exp(-rho/R)
ee=fast_float(EE)
grid=np.arange(-32,32,0.05)
eeM=[[ee(x,y) fo
Ranjit wrote:
> I tried using the function list_plot3d to visualize a 2d matrix, but
> it doesn't seem to work. I tried it with both a numpy array and a sage
> matrix and in both cases the Jmol applet loads but then all I see is a
> white box. Right clicking gives the contextual menu, but none of
Hello,
When I try to execute
var('x y z')
implicit_plot3d(x^2+y^2+z^2==4, (x, -3, 3), (y, -3,3), (z, -3,3))
within http://www.sagenb.org using Firefox the Jmol applet apparently
loads but then gives the message 'Jmol script terminated' (lower left
corner of browser). Here is the error from the
I tried using the function list_plot3d to visualize a 2d matrix, but
it doesn't seem to work. I tried it with both a numpy array and a sage
matrix and in both cases the Jmol applet loads but then all I see is a
white box. Right clicking gives the contextual menu, but none of the
options seem to do
I am very low on time for Sage development right now, but I am
interested in having matrix ordering supported in Sage. I will put
this on my Sage to-do list and help out when I can (unfortunately my
Sage to-do list is getting pretty long).
I agree with John that Simon's example:
sage: M = Mat
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