Yes, thank you! This is what I made.
On Friday, February 3, 2017 at 8:52:30 AM UTC+1, Dima Pasechnik wrote:
>
> You can always create a symbolic link in /usr/local/bin/ to some other
> location.
>
> sudo ln -sf /blah/foo/sage /usr/local/bin/sage
>
> after building sage in /blah/foo/
>
>
--
You
53:43 PM UTC-8, João Alberto Ferreira
> wrote:
>>
>> Well, I read somewhere about this procedure of moving the directory
>> before starting sage, but the Installation Manual seems to tell the same
>> thing.
>>
>> "The directory where you built Sage is *
age/sage /usr/bin/sage
>
>
>
> Le 02/02/2017 à 20:43, João Alberto Ferreira a écrit :
>
> Hi!
>
> I just removed "/home/mmsim/tools/lib/64bit" from the LD_LIBRARY_PATH
> environment variable and sage compiled.
>
> I compiled it in my home directory and mov
nk you!
On Thursday, February 2, 2017 at 12:14:51 PM UTC+1, Dima Pasechnik wrote:
>
>
>
> On Thursday, February 2, 2017 at 10:36:41 AM UTC, João Alberto Ferreira
> wrote:
>>
>>
>>
>> On Wednesday, February 1, 2017 at 7:24:56 PM UTC+1, Dima Pasechnik wrote:
&
On Wednesday, February 1, 2017 at 7:24:56 PM UTC+1, Dima Pasechnik wrote:
>
>
>
> On Wednesday, February 1, 2017 at 6:00:25 PM UTC, João Alberto Ferreira
> wrote:
>>
>> Well, not yet.
>>
>> openblas has compiled successfully. The problem now is with R. The
.x86_64
On Wednesday, February 1, 2017 at 5:56:44 PM UTC+1, João Alberto Ferreira
wrote:
>
> Thank you!
>
> I've done:
>
> [defrancaferr_joa@javel ~]$ sudo yum install centos-release-scl
> [defrancaferr_joa@javel ~]$ sudo yum install devtoolset-3-toolchain
> [defranca
t's see if it will work.
On Wednesday, February 1, 2017 at 5:27:36 PM UTC+1, Dima Pasechnik wrote:
>
>
>
> On Wednesday, February 1, 2017 at 3:52:05 PM UTC, João Alberto Ferreira
> wrote:
>>
>> Hi!
>>
>> Here it is the command output.
>>
>>
o old to understand the whole range of
> assembler commands for your CPU.
>
>
> On Wednesday, February 1, 2017 at 10:09:27 AM UTC, João Alberto Ferreira
> wrote:
>>
>> Hi!
>>
>> I have tried to compile sagemath under a CentOS 6.8 machine, as the
>> bi
Hi!
Does any one knows a function or a way to return the argument of a
sinusoidal function? I have the following code and wanted to operate on the
argument of the cosinus function.
# upchirp carrier
var('t, phi_0, omega_0, omega_1, T')
k = (omega_1 - omega_0)/T; k
# linear chirp signal (wavefor
I am trying sagetex in cloud.sagemath.com. Sagetex manual says at the top
of page 7, that if nothing is specified for the ,
"width=.75\textwidth" will be used. It's a good thing, so the plots do not
extrapolate page margins. However, it's not working, and we should pass
explicit the above comma
On Thursday, February 11, 2016 at 9:04:16 PM UTC-2, Nils Bruin wrote:
>
> On Thursday, February 11, 2016 at 11:32:45 AM UTC-8, João Alberto Ferreira
> wrote:
>>
>> 1) Isn't there a way to pass to the Piecewise function if the intervals
>> are open or clos
I have a function g(x) equal to x^2 if x >= 5, and equal to 2*x if x < 5. I
constructed the piecewise function as follows:
g1(x) = x**2
g2(x) = 2*x
g = Piecewise([[(-Infinity,5),g2],[(5,Infinity),g1]])
When I evaluate f(5), it returns 35/2 because it evaluates g1(5), g2(5) and
returns the avera
docbuild reference html
>
> for the html version (more info here:
> http://www.sagemath.org/doc/developer/sage_manuals.html).
>
> If you don't care about the documentation you can just leave it as it is.
>
> Vince
>
> On Tue Nov 25 2014 at 10:19:00 PM João Alberto
After upgrading Sage on an old laptop, the upgrade process ended with the
following error message. What am I supposed to do? I execute make doc-clean
and then what?
Apparently, Sage is working normally.
Thanks!
João.
...
[graphs ] reading sources... [ 91%] sage/graphs/schnyder
[graphs ]
Ok, thank you!
On Saturday, November 1, 2014 12:03:33 AM UTC-2, Nils Bruin wrote:
>
> On Friday, October 31, 2014 6:17:44 PM UTC-7, João Alberto Ferreira wrote:
>>
>> joao@Hades:~$ sage
>> ┌┐
>> │
alled a lot of packages (in Ubuntu 14.04), like
libgtk2.0-0, libgtk2.0-dev, libgtk-3-0, libgtk-3-dev. I will try to ask the
wxPython people.
Thanks for the help!
On Thursday, October 30, 2014 12:05:21 AM UTC-2, Nils Bruin wrote:
>
> On Wednesday, October 29, 2014 5:09:55 PM UTC-7, João Albert
How can I install wxPython (wx module) in Sage?
I tried:
joao@Hades:~$ sage --python -m easy_install wxPython
Searching for wxPython
Reading https://pypi.python.org/simple/wxPython/
Reading http://wxPython.org/
Reading http://wxPython.org/download.php
Best match: wxPython src-3.0.1.1
Downloading
h
Understood. Thank you!
On Friday, October 24, 2014 2:45:46 PM UTC-2, Nils Bruin wrote:
>
> On Thursday, October 23, 2014 11:46:02 AM UTC-7, João Alberto Ferreira
> wrote:
>>
>> I am running the following Python example from the book "Learning
>> Python",
that mathematical objects in Sage don't define
>> addition
>> > by implementing __add__ and __radd__ by hand. If you want to learn
>> about
>> > them make sure to not add Sage objects (like Sage integers). E.g.
>> int(1) + y
>> > would work.
&g
Ok, I had to make a huge effort to accept this, but it's more clear now.
One last question: Why RDF does not incorporate this feature? because it
comes from the GSL library, that is an independent project? or because its
precision is known a priori, like the float type in Python?
On Monday, Oc
Yes, I know Vincent, thank you, but this would complicate my code
unnecessarily.
I used Samuel idea. But I still think that the extra trailing zeros have no
reason to exist.
On Monday, October 6, 2014 1:08:23 PM UTC-3, vdelecroix wrote:
>
> Hi João,
>
> If you want precise control on the outpu
Thank you, Samuel. The conversion to RDF worked because it coerces the
other types to RDF (I think). If I convert the multiplier values to RR, RLF
or float, the conversion does not help anymore.
On Monday, October 6, 2014 1:30:03 PM UTC-3, slelievre wrote:
>
>
> João Alberto Ferre
OK! thank you!
On Saturday, October 4, 2014 3:50:07 AM UTC-3, Jeroen Demeyer wrote:
>
> On 2014-10-04 00:16, Volker Braun wrote:
> > The operands will coerce to RR
> No, that's http://trac.sagemath.org/ticket/2034
>
> > I'd say its an oversight.
> Yes, but it's fixed in http://trac.sagemath.or
Complementing, in the notebook interface, help(sqrt) and help(diff) shows
the help for the functions in a new tab, but help(exp), help(cos) and
help(sin) opens a new tab, but shows only the name of the function, not the
help.
On Sunday, April 28, 2013 5:57:54 PM UTC-3, João Alberto Ferreira
Thank you for the reply! I took note and I will use the show_identifiers()
function whenever necessary, as the it seems more useful than the "who"
command.
João Alberto Ferreira.
On Wednesday, April 24, 2013 10:36:45 PM UTC-3, William wrote:
>
> Hi,
>
> I've never h
a variable but doesn't add a new one.
>
>
>
> On Tuesday, April 23, 2013 10:34:15 PM UTC+1, João Alberto Ferreira wrote:
>>
>> Hi!
>>
>> I was executing the examples of the Sage Beginner's Guide book when I
>> found a curious behavior in Sage.
&
this a bug or I missed something?
Cordially,
João Alberto Ferreira.
-
~$ uname -a
Linux Hades 3.2.0-40-generic #64-Ubuntu SMP Mon Mar 25 21:22:26 UTC 2013 i686
athlon i386 GNU/Linux
sage: version()
'Sage Version 5.8, Release Date: 2013-03-15'
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