Yes you're right but indeed I was thinking like a matplotlib.
Le 28 sept. 2014 19:34, "William A Stein" a écrit :
> On Sun, Sep 28, 2014 at 3:43 AM, Christophe Bal
> wrote:
> > Hello.
> >
> > What am I doing wrong in the following code that display everything in
> blue
> > ?
> >
> > Christophe
>
On Sun, Sep 28, 2014 at 3:43 AM, Christophe Bal wrote:
> Hello.
>
> What am I doing wrong in the following code that display everything in blue
> ?
>
> Christophe
>
> --
>
> graphic = plot(x**2-3, xmin=0, xmax=4, ymin=-3, ymax=13)
>
> graphic += plot(line([(0, 0), (0, -3)]), color='red', l
On 2014-09-28, Dima Pasechnik wrote:
> On 2014-09-28, Martin Chan wrote:
>> in sage cloud
oops, sorry, I missed this. Sage cloud has a time limit for processes, so what
I wrote
won't help, unless you request an extension of these limits for a particular
project.
Anyhow, you should post such q
On 2014-09-28, Martin Chan wrote:
> in sage cloud
>
> how save the terminal and not close it and let it continue to run in gap
> system after sign out?
check out the Unix command 'screen'. It basically creates a
terminal session that you leave running and lets you log out, and then
log in and re
thank you. actually i mean in gap system
i solved with
poly1 := 0;
for j in [1..Length(prepoly1[1])] do
zz:=1;
for i in SplitString(String(prepoly1[1][j]), "+" ) do
zz:=zz*EvalString(i);
od;
if zz <> 1 then
poly1 := poly1 + zz;
fi;
od;
vdelecroix於 2014年9月28日星期日UTC+8下午5時24分34秒寫道：
>
in sage cloud
how save the terminal and not close it and let it continue to run in gap
system after sign out?
how to terminate the terminal if it hangs after running a command for above
question?
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Thanks for this !
2014-09-28 12:51 GMT+02:00 Vincent Delecroix <20100.delecr...@gmail.com>:
> Hello,
>
> The return value of the function line is a plot object. It is to that
> function that you need to specify your color... for example
>
> sage: graphics = plot(x^2, (x,0,2))
> sage: graphics +=
Hello,
The return value of the function line is a plot object. It is to that
function that you need to specify your color... for example
sage: graphics = plot(x^2, (x,0,2))
sage: graphics += line2d([(0,0),(3,4)], color='red')
sage: graphics.show()
Vincent
2014-09-28 12:43 UTC+02:00, Christophe
Hello.
What am I doing wrong in the following code that display everything in blue
?
Christophe
--
graphic = plot(x**2-3, xmin=0, xmax=4, ymin=-3, ymax=13)
graphic += plot(line([(0, 0), (0, -3)]), color='red', linestyle="--")
graphic += plot(line([(4, 0), (4, 13)]), color='red', linest
Hello,
I am not sure this is what you want
sage: var('x,y')
(x, y)
sage: expr = x + y^2
sage: expr.operands()
[y^2, x]
Vincent
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how to get a list of terms of expression such as x+z^2;
how to convert to a list [x, z^2] for for loop to get each terms?
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