On Apr 2, 2010, at 9:41 PM, G B wrote:
Thanks for the detailed response, Simon. Please understand that I'm
not being critical of Sage-- quite the contrary, I'm excited about
what it might offer me once I master it.
I think you touch on one key to the problem-- I'm not a
mathematician, I'
On Sat, Apr 3, 2010 at 12:41 PM, G B wrote:
> Thanks for the detailed response, Simon. Please understand that I'm not
> being critical of Sage-- quite the contrary, I'm excited about what it might
> offer me once I master it.
>
> I think you touch on one key to the problem-- I'm not a mathematic
Thanks for the detailed response, Simon. Please understand that I'm not
being critical of Sage-- quite the contrary, I'm excited about what it might
offer me once I master it.
I think you touch on one key to the problem-- I'm not a mathematician, I'm
an engineer. While most of the world would ce
On Fri, Apr 2, 2010 at 3:14 PM, Alec Mihailovs wrote:
> On Apr 2, 1:19 am, Jason Grout wrote:
>> Also, a quick hack to hide all input cells (except the one after the one
>> that you evaluate this command in) is:
>>
>> jsmath("""$('.cell_input').hide();""")
>>
>> This is definitely not official, b
Chris,
If you are using Mac OS X you should try getting (downloading) MacTeX
(http://www.tug.org/mactex/2009/). I have been using that
distribution, which works very smoothly in a Mac, and the TeX editor
TeXShop (http://www.uoregon.edu/~koch/texshop/ and included in
MacTeX). I have not had to do a
On 04/02/2010 07:42 PM, Simon King wrote:
Hi!
On 3 Apr., 00:30, G B wrote:
That did it. I found the section in the tutorial explaining the
different interpretations of functions more fully, and while I don't
quite have my head around it, I think I understand the problem at a
basic level to be
Hi!
On 3 Apr., 00:30, G B wrote:
> That did it. I found the section in the tutorial explaining the
> different interpretations of functions more fully, and while I don't
> quite have my head around it, I think I understand the problem at a
> basic level to be that my f(x) is a symbolic expressio
Ok, I'll take that as an admonition to not give up too soon. =)
It does feel like a toolset that would give me a lot of capability if
I can only learn to control it...
Thanks again for the help.
Cheers--
Greg
On Apr 2, 4:31 pm, William Stein wrote:
> On Fri, Apr 2, 2010 at 3:30 PM, G B wro
On Fri, Apr 2, 2010 at 3:30 PM, G B wrote:
> That did it. I found the section in the tutorial explaining the
> different interpretations of functions more fully, and while I don't
> quite have my head around it, I think I understand the problem at a
> basic level to be that my f(x) is a symbolic
That did it. I found the section in the tutorial explaining the
different interpretations of functions more fully, and while I don't
quite have my head around it, I think I understand the problem at a
basic level to be that my f(x) is a symbolic expression, but
get_random_element() is a Python fun
On Apr 2, 1:19 am, Jason Grout wrote:
> Also, a quick hack to hide all input cells (except the one after the one
> that you evaluate this command in) is:
>
> jsmath("""$('.cell_input').hide();""")
>
> This is definitely not official, but it works with the current notebook.
> It doesn't affect th
On Apr 2, 1:45 pm, Franco Saliola wrote:
> sage: a = SymbolicVariables('a')
> ...
> Here is a very simple implementation of SymbolicVariables.
>
> class SymbolicVariables(SageObject):
> def __init__(self, prefix='x'):
> self._prefix = prefix
> def __getitem__(self,
adrian wrote:
We did not compile sage, but used the one that was pre-compiled. The
error is
---
ImportError: ld.so.1: python: fatal: relocation error: file /opt/local/
src/sage-4.3.4-Solaris-sun4u-SunOS/local/lib//libntl.so: symbol
_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basi
Hi,
On Sat, Apr 3, 2010 at 6:11 AM, bb wrote:
> I have done a german translation of the Installation guide. I did some and
> changes to meet some german peculiarities and some minor extensions. I
> actually commited the text to a professional translator for checking and
> proofreading. It will be
I have done a german translation of the Installation guide. I did some
and changes to meet some german peculiarities and some minor extensions.
I actually commited the text to a professional translator for checking
and proofreading. It will be (hopefully) finished about the weekend of
the next
On 2 Kwi, 03:23, Robert Bradshaw wrote:
> On Apr 1, 2010, at 6:04 PM, TianWei wrote:
>
> > The "sh" option in the sage notebook allows anyone to access the
> > command-line shell on the sage server. This grants users access to any
> > directory on the server, including configuration settings, et
We did not compile sage, but used the one that was pre-compiled. The
error is
---
ImportError: ld.so.1: python: fatal: relocation error: file /opt/local/
src/sage-4.3.4-Solaris-sun4u-SunOS/local/lib//libntl.so: symbol
_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_E
On Thu, Apr 1, 2010 at 10:50 PM, Minh Nguyen wrote:
> Hi,
>
> On Fri, Apr 2, 2010 at 12:36 PM, scott.h wrote:
>
>
>
>> It seems like this should be simple but for the life of me I can't
>> figure out how to do it.
>
> Here I'm taking a guess at what you really want to do. See the
> following Sag
William Stein schrieb:
On Fri, Apr 2, 2010 at 10:11 AM, bb wrote:
Why does Sage not solve the equation? (The quadratic equation is just a
test.)
sage: x,y,a,b = var('x, y, a, b')
sage: solve([x - 2*y == a, x + 3*y == b],[x,y]);
sage: solve([x^2 + a*x + b == 0],x)
[x == -1/2*a - 1/2*sqrt(a
On Fri, Apr 2, 2010 at 10:11 AM, bb wrote:
> Why does Sage not solve the equation? (The quadratic equation is just a
> test.)
>
> sage: x,y,a,b = var('x, y, a, b')
> sage: solve([x - 2*y == a, x + 3*y == b],[x,y]);
> sage: solve([x^2 + a*x + b == 0],x)
> [x == -1/2*a - 1/2*sqrt(a^2 - 4*b), x ==
Why does Sage not solve the equation? (The quadratic equation is just a
test.)
sage: x,y,a,b = var('x, y, a, b')
sage: solve([x - 2*y == a, x + 3*y == b],[x,y]);
sage: solve([x^2 + a*x + b == 0],x)
[x == -1/2*a - 1/2*sqrt(a^2 - 4*b), x == -1/2*a + 1/2*sqrt(a^2 - 4*b)]
sage: solve([x - 2*y - a
Dan,
Thanks. It does find the command, the output is below. I "fixed" the
installation last night, but I don't know precisely what fixed it. I
made softlinks in $SAGE_ROOT/local/bin, but that didn't appear to fix
it. Then I just ran 'make' in $SAGE_ROOT and it worked. I did find
some stal
adrian wrote:
Hi, in the math department here at Montana State, we were trying to
install sage on Sparc. There are some reports that sage 4.3.4 could
be installed on Solaris/Sparc, and we got a binary following the
thread
http://groups.google.com/group/sage-support/browse_thread/thread/62a920b
On Thu, 01 Apr 2010 at 09:24PM -0700, Chris Kees wrote:
> In the notebook I get errors evaluating %latex entries. I get:
>
> Error: LaTeX does not seem to be installed. Download it from ctan.org
> and try again. None
>
> I'm a new sage user running "Sage Version 4.3.1, Release Date:
> 2010-01-20"
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