It says there the language can be selected by a long tap on the 'sage'
button in the cell, or in the app settings.
This did not register with me when I first read it!
Apologies for wasting people's time,
Not at all, others will search for this and find the answer!
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On 2013-03-04 17:30, William Stein wrote:
sage: sage.calculus.all.maxima_calculus('domain: real')
Thanks, that helps but it's not really something you want to tell your
students using Sage...
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On Monday, March 4, 2013 9:26:47 AM UTC-5, Jeroen Demeyer wrote:
It seems that Maxima in Sage doesn't do some simplifications that plain
Maxima does, why is this and how can this be fixed?
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of
Fair enough, but what if I want the domain: real behaviour in Sage? In
other words, what should do to have (abs(cos(t))^2).simplify() return
cos(t)^2?
sage: maxima('domain: real;')
real
sage: var(t)
t
sage: assume(t, real)
sage: (abs(cos(t))^2).simplify()
abs(cos(t))^2
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On Mon, Mar 4, 2013 at 8:10 AM, Jeroen Demeyer jdeme...@cage.ugent.be wrote:
Fair enough, but what if I want the domain: real behaviour in Sage? In
other words, what should do to have (abs(cos(t))^2).simplify() return
cos(t)^2?
sage: maxima('domain: real;')
Use the maxima that the sage
On 03/04/2013 11:10 AM, Jeroen Demeyer wrote:
Fair enough, but what if I want the domain: real behaviour in Sage? In
other words, what should do to have (abs(cos(t))^2).simplify() return
cos(t)^2?
sage: maxima('domain: real;')
real
sage: var(t)
t
sage: assume(t, real)
sage:
Hi
Thanks for the help re distributions.
My sage version is 4.7 as I downloaded a new version two days ago to
try and
see whether the problem had been corrected in a newer version.
Cheers
Nigel
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FYI, the interface to Maxima changed in 4.7.1.alpha0 IIRC, so you
could also try one of the more recent alphas available at:
http://sage.math.washington.edu/home/release/
The things with MARKER are not involved in that new interface.
On 10 juin, 08:34, NigelSmart ni...@cs.bris.ac.uk wrote:
Hi
On Jun 10, 6:40 am, Jean-Pierre Flori jpfl...@gmail.com wrote:
FYI, the interface to Maxima changed in 4.7.1.alpha0 IIRC, so you
could also try one of the more recent alphas available
at:http://sage.math.washington.edu/home/release/
The things with MARKER are not involved in that new
Dear Nigel,
There are two questions here.
1) How to get distributions in Sage.
2) How to get Maxima to not crash.
The second one is harder than the first.But if your Sage is not
quite new, we have a different interface to Maxima that might (only
might) help. What version do you have?
On Thu, Jun 2, 2011 at 7:57 AM, iDan idans...@live.fr wrote:
I obtain a Maxima matrix. How can I transform it into a Sage
Matrix
On 2 juin, 11:48, William Stein wst...@gmail.com wrote:
Use Mat.sage():
So elegant and so obvious :-)
Thanks!!!
Daniel
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resent after correcting mistake
On Fri, May 13, 2011 at 12:53 PM, Daniel Harris
mail.dhar...@googlemail.com wrote:
Hello
1. In maxima it is possible to use % variable (o1%, o2%, etc) to
access previous commands is that also possible in sage (cli and
notebook mode).
Thanks
Dan
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To
On Mar 16, 4:06 pm, tvn nguyenthanh...@gmail.com wrote:
I call the function solve() many times in my program and occasionally I
notice that the it just stops responding (not frozen, it's just doing
nothing). Control + C stops the process which returns error such as
Interrupting Maxima.
that's really bad -- I rather have something less efficient (assuming the
linear algebra solver in Maximum is fast) but at least deterministic in
terms of termination than something perform randomly. In fact I would just
rather have it somehow timeouts, returns error rather than just hangs
On Nov 17, 10:10 pm, Mikie thephantom6...@hotmail.com wrote:
student tTest
Hi, do you know that there is R inside Sage? An example right from
sagenb.org:
import rpy2.robjects as robjects
data = robjects.IntVector([44,55,56,14*2])
ttest = robjects.r['t.test']
print ttest(data)
gives:
One
Hi Harald,
No I don't have R.
I did convert the list(str) to a real list and did a trap on that and
it did work.
How do I get R into Sage?
Thanx
On Nov 17, 2:58 pm, Harald Schilly harald.schi...@gmail.com wrote:
On Nov 17, 10:10 pm, Mikie thephantom6...@hotmail.com wrote:
student tTest
Hi,
Mikie wrote:
Hi Harald,
No I don't have R.
I did convert the list(str) to a real list and did a trap on that and
it did work.
How do I get R into Sage?
R comes with every Sage install, by default. You don't have to do anything.
-Jason
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On Tue, Nov 17, 2009 at 2:58 PM, Mikie thephantom6...@hotmail.com wrote:
Hi Harald,
No I don't have R.
I did convert the list(str) to a real list and did a trap on that and
it did work.
How do I get R into Sage?
Every copy of Sage comes with R.
William
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There are several ways to do this.
sage: maxima_console()
gives you a fully functioning version of Maxima, just as if you
downloaded it yourself.
Or you can use Maxima one thing at a time:
sage: from sage.calculus.calculus import maxima
sage: maxima.eval('integrate(cos(x),x)')
'sin(x)'
On Wed, Nov 4, 2009 at 7:22 AM, Mikie thephantom6...@hotmail.com wrote:
Is the Maxima that Sage uses a full version?
Yes
Where is Maxima in the
Sage directory? Can I load Maxima and do some command line work?
sage -maxima
Thanx
--
William Stein
Associate Professor of Mathematics
Willian, Thanks, I found it. How do I start it.
On Nov 4, 8:35 am, William Stein wst...@gmail.com wrote:
On Wed, Nov 4, 2009 at 7:22 AM, Mikie thephantom6...@hotmail.com wrote:
Is the Maxima that Sage uses a full version?
Yes
Where is Maxima in the
Sage directory? Can I load Maxima
Willian, I found it. In /local/bin/
On Nov 4, 9:26 am, William Stein wst...@gmail.com wrote:
On Wed, Nov 4, 2009 at 8:24 AM, Mikie thephantom6...@hotmail.com wrote:
Willian, Thanks, I found it. How do I start it.
Type
./sage -maxima
from the root of your Sage install.
--
Yes, David, thanks. I fixed it with repr and SR.
On Nov 3, 1:38 pm, David Joyner wdjoy...@gmail.com wrote:
Does this help?
sage: f = maxima(x^2-1)
sage: type(f)
class 'sage.interfaces.maxima.MaximaElement'
sage: ff = f.sage()
sage: type(ff)
type 'sage.symbolic.expression.Expression'
Does this help?
sage: f = maxima(x^2-1)
sage: type(f)
class 'sage.interfaces.maxima.MaximaElement'
sage: ff = f.sage()
sage: type(ff)
type 'sage.symbolic.expression.Expression'
sage: ff.factor()
(x - 1)*(x + 1)
On Tue, Nov 3, 2009 at 3:28 PM, Mikie thephantom6...@hotmail.com wrote:
Is
JSmath is basically a bunch of javacript routines that takes latex
created from sage and displays in the html file. The html is
generated in my Python script(server,html). When I call JSmath the
first routine is loaded. In the first script it calls another and
this is where the problem occurs.
Didn't you create the API using the notebook?
On Sep 1, 10:02 pm, Robert Bradshaw rober...@math.washington.edu
wrote:
On Sep 1, 2009, at 12:16 PM, Mikie wrote:
I took out the eval and for some reason it is working.
Robert, this is function in my API (AlgCalc)
http://pirsqrt.com:1843/
If
On Wed, 2 Sep 2009, Mikie wrote:
Didn't you create the API using the notebook?
Yes, I created the simple server, but you can think of that more as
reaching under the html/javascript/jsmath layer and exposing the raw
computatinal elements themsleves, rather than building on top of that nice
On Sep 1, 2009, at 9:17 AM, Mikie wrote:
Here is function I am using to solve systems of linear equations.
def MSolveSys(syss):
eqns=eval(syss)
solns=maxima.solve(syss)
return solns
Works great in the notebook, but when I put it in a Python script it
rounds the coeficients of
Mikie wrote:
Here is function I am using to solve systems of linear equations.
def MSolveSys(syss):
eqns=eval(syss)
solns=maxima.solve(syss)
return solns
Works great in the notebook, but when I put it in a Python script it
rounds the coeficients of the variables and thus
Robert Bradshaw wrote:
On Sep 1, 2009, at 9:17 AM, Mikie wrote:
Here is function I am using to solve systems of linear equations.
def MSolveSys(syss):
eqns=eval(syss)
solns=maxima.solve(syss)
return solns
Works great in the notebook, but when I put it in a Python script it
Sorry, wrong function
def MSolveSys(syss):
eqns=eval(syss)
solns=maxima.solve(eqns)
return solns
On Sep 1, 10:31 am, Jason Grout jason-s...@creativetrax.com wrote:
Robert Bradshaw wrote:
On Sep 1, 2009, at 9:17 AM, Mikie wrote:
Here is function I am using to solve systems of
When I run the server with the function above and the following string
from a text box I get
[y=-1,x=0]. The string is [3*x-y-1,x+(1/3)*y]
It is changing the input value to [3*x-y-1,x]
On Sep 1, 10:38 am, Mikie thephantom6...@hotmail.com wrote:
Sorry, wrong function
def MSolveSys(syss):
On Tue, 1 Sep 2009, Mikie wrote:
When I run the server with the function above and the following string
from a text box I get
[y=-1,x=0]. The string is [3*x-y-1,x+(1/3)*y]
It is changing the input value to [3*x-y-1,x]
1/3 = 0 in Python. Also, I hope you realize how dangerous
eval(random
I have tried SR. I get a malformed value. Yes, I understand the
problem with eval. Do you have any suggestions on how to get the
right value into maxima.solve?
On Sep 1, 11:32 am, Robert Bradshaw rober...@math.washington.edu
wrote:
On Tue, 1 Sep 2009, Mikie wrote:
When I run the server
I took out the eval and for some reason it is working.
Robert, this is function in my API (AlgCalc)
http://pirsqrt.com:1843/
If I would give it to you would you show me how to get JSmath to
work? I have talked to you before. You said you were too busy. I
have loaded load.js, but when it goes
On Sep 1, 2009, at 12:16 PM, Mikie wrote:
I took out the eval and for some reason it is working.
Robert, this is function in my API (AlgCalc)
http://pirsqrt.com:1843/
If I would give it to you would you show me how to get JSmath to
work? I have talked to you before. You said you were too
Dear Mani chandra,
something really weird seems to be going on. This is a fresh session
of Sage 3.3:
sage: complex(0,1)*spherical_bessel_J(1,1)
---
TypeError Traceback (most recent call
last)
On Mar 11, 2009, at 4:56 AM, Mani chandra wrote:
Hi,
The following function gives me an error.
def test(l, r):
return complex(0, 1)**l*spherical_bessel_J(l, r)
[...]
TypeError: unsupported operand parent(s) for '*': 'type
'complex'' and
'Symbolic Ring'
Help
On 6/9/07, William Stein [EMAIL PROTECTED] wrote:
QUESTION: What notation in SAGE would you like for assuming
that n is an integer? Would this be OK?
{{{
assume(n, ZZ)
}}}
This would just call
calcmaxima.eval('declare(n,integer)')
{{{
forget()
}}}
I have been thinking about
On 6/9/07, Ted Kosan [EMAIL PROTECTED] wrote:
When I use the solve() function with this code:
var('r2')
c = P*e^(r*n)
d = P*(1+r2)^n
solve(c==d,r2)
I receive the following exception:
...
TypeError: Computation failed since Maxima requested additional
constraints (use assume):
Is n an
On 6/9/07, Joel B. Mohler [EMAIL PROTECTED] wrote:
On Saturday 09 June 2007 13:16, William Stein wrote:
It would be more natural to write assume(n in ZZ), but this won't work,
since n in ZZ gets evaluated to false be Python before it gets passed
to the assume command.
This was exactly
On 6/4/07, Brandon Weeks [EMAIL PROTECTED] wrote:
I had this same problem on a Intel Mac (Macbook), running 10.4.9.
(1) I've put the relevant files for intel here:
http://sage.math.washington.edu/home/was/tmp/libintl/
Put them in SAGE_ROOT/local/lib/
(2) I've changed the clisp package in
Sorry - Google groups told me to try again.
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On 5/23/07, kcrisman [EMAIL PROTECTED] wrote:
Please start SAGE, type
sage: !maxima
then send the output.
sage: !maxima
dyld: Library not loaded: /usr/local/lib/libintl.3.dylib
Referenced from: /Applications/sage-2.5.3-powerpc-osx-PowerMacintosh-
Justin C. Walker wrote:
1) what sage version?
1.5.0.2
2) did you install or upgrade to get to this version?
I installed, which is to say I downloaded the above-mentioned tarball
and unpacked it.
3) look in 'install.log' and see what the result of the maxima
installation really was (it
On Dec 25, 2006, at 10:30 , Comeon Fhqwhgads wrote:
Justin C. Walker wrote:
1) what sage version?
1.5.0.2
Hmmm...
2) did you install or upgrade to get to this version?
I installed, which is to say I downloaded the above-mentioned tarball
and unpacked it.
Ah! You used a binary
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