subexpression replacement method
is used.
Any ideas or references on this subject?
Thanks,
~Luke
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I'll get started on this over the summer.
Thanks,
~Luke
On Jun 15, 11:28 pm, Robert Kern [EMAIL PROTECTED] wrote:
On Sun, Jun 15, 2008 at 17:46, Ondrej Certik [EMAIL PROTECTED] wrote:
Anyway, I created an issue for this:
http://code.google.com/p/sympy/issues/detail?id=891
I've attached
Robert,
The Mathematica link you provided is exactly what I'm trying to do.
I haven't tried your python code yet but after reading it I think it
should work great. I really appreciate your comments and your help!
Thanks,
~Luke
On Jun 16, 12:14 pm, Robert Kern [EMAIL PROTECTED] wrote
, but I'm by no means an experience object oriented
programmer, so I'm not sure about how the best way to structure things
would be.
Any suggestions on how I might start on something like this?
Thanks,
~Luke
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You received this message because you
of one point q relative to another p:
p_q_p = q2*a1 + q3*b2
and the be able to do:
dot(p_q_p,a1)
and get:
q2 - sin(q1)*q3
(recall, b2 = -sin(q1)*a1+cos(q1)*a2)
Hopefully this clarifies what I'm trying to do.
Thanks,
~Luke
On Jan 17, 5:12 am, Alan Bromborsky abro...@verizon.net wrote:
Luke wrote
If I have a symbolic expression like:
expr = a*sin(x) + b*cos(y) - c*tan(z)
I can get each individual additive term, sort of like:
In[1]: terms(expr)
Out[1]: [a*sin(x), b*cos(y), -c*tan(z)]
?
Thanks,
~Luke
--~--~-~--~~~---~--~~
You received this message
the ._args list for the above example then be:
v1._args == [5*A[1], 6*A[2]]
?
Thanks,
~Luke
-- Forwarded message --
From: Ondrej Certik ond...@certik.cz
Date: Thu, Apr 16, 2009 at 9:37 PM
Subject: Re: Confused about something
To: Luke hazelnu...@gmail.com
On Thu, Apr 16, 2009 at 8:00
,
~Luke
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For more
Incidentally, trying trigsimp with recursive=True, deep=True, or both True
didn't give the desired result.
On Tue, Apr 28, 2009 at 12:22 AM, Luke hazelnu...@gmail.com wrote:
I'm writing some tests for some code that expresses a Vector expression in
the coordinates of a different frame. I am
be something that allows for syntax such as:
gc('q', 3)
But has the same behavior as above.
Is there a way to do this but *not* inject it into the *global* namespace,
only the local one?
~Luke
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You received this message because you are subscribed
, and I'll try to look at the paper Akshay
mentioned. Akshay, if you need more examples that should simplify, I
can provide you with a handful more :)
~Luke
On Apr 28, 8:28 am, Akshay Srinivasan akshaysriniva...@gmail.com
wrote:
I think trigsimp is too hack-ish. I'll try implementing the algorithm
be what we want to implement. I don't have
much time to start coding on it for a few weeks, but I could probably
look at a few papers and let it soak in
~Luke
On Apr 28, 12:35 pm, Ondrej Certik ond...@certik.cz wrote:
On Tue, Apr 28, 2009 at 12:32 PM, Ondrej Certik ond...@certik.cz wrote
(most recent call last)
/home/luke/Documents/PythonDynamics/ipython console in module()
/var/lib/python-support/python2.6/sympy/solvers/solvers.pyc in
solve(f, *symbols, **flags)
73
74 if any(not s.is_Symbol for s in symbols):
--- 75 raise TypeError('not a Symbol')
76
I'll work on it in the next week or so, I think should be able to get
something that does the job.
~Luke
On May 11, 11:06 pm, Ondrej Certik ond...@certik.cz wrote:
On Mon, May 11, 2009 at 9:23 PM, Luke hazelnu...@gmail.com wrote:
Would there be any reason that the following should
to tackle
this together, let me know and we could figure out a reasonable
approach.
Thanks,
~Luke
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to solve equation(s) for both
Symbol objects and Function objects.
It makes the most sense to me that it should only support lists and tuples.
~Luke
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sympy group
) in diff() of sympy/core/basic.py
2) in Derivative of sympy/core/function.py
It seems to me option 1 is the right choice but I'd like to hear input
on this. Maybe it doesn't matter or maybe it could another place?
Thanks,
~Luke
--~--~-~--~~~---~--~~
You received
like integrate should parse each additive term and try to integrate
it, if this were the case, the above example should work like
Matlab.
Additionally, it doesn't seem that the results are the same, so there
must be some sort of bug in integrate.
~Luke
On May 22, 2:27 am, Oyster lepto.pyt
is in place, but there is definitely more to do in
regards to how to deal with constraints, definitions of generalized
speeds, etc...
What sort of systems do you use Kane's method to study? My own area
of research is two wheeled vehicle (bicycle/motorcycle) dynamics and
control.
~Luke
On May 23
})
Out[7]: 4*3**(1/2) + 14*I*3**(1/2)
In [8]: 14.0*3.0**(1./2.)
Out[8]: 24.248711305964282
[/sympy]
Note the real part of result is nonzero, and that the imaginary part
is different from the result that Matlab gives (really Maple under the
hood, at least in 2008a).
I'll file it under the issues.
~Luke
of thinking out loud right now and trying to figure out the
next step to take
~Luke
On May 21, 7:42 am, Akshay Srinivasan akshaysriniva...@gmail.com
wrote:
Luke wrote:
I tried both of those options and had no luck :(
Have you looked at the paper by Fu, Zhong, and Zeng:
http://vv.cn/d
enough to recognize
arguments of the following form:
x+/- n*pi
and then return the correct result based upon some rule based lookup?
Or would it better to require the user to call trigsimp(sin(n*pi +/-
x)) to return the simplified result?
Thoughts?
~Luke
is NumberSymbol, it should also be
a Number (or number), but this isn't how pi currently is.
I'm guessing this part is a work in progress with the assumptions
system, but I'm not sure.
~Luke
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Ok, that makes more sense now. Thanks for the clarification.
~Luke
On May 25, 1:05 pm, Abderrahim Kitouni a.kito...@gmail.com wrote:
On Mon, 25 May 2009 12:48:09 -0700 (PDT)Luke hazelnu...@gmail.com wrote:
1) Why are there both 'is_Number' and a 'is_number' methods, and why
do
?
Thanks,
~Luke
On May 25, 4:07 pm, Aaron S. Meurer asmeu...@gmail.com wrote:
On May 25, 2009, at 11:56 AM, Luke wrote:
Here is the link for the Maxima trigsimp() code. It was written in
1981, according to the comments!!!
http://maxima.cvs.sourceforge.net/viewvc/maxima/maxima/share/trigonom
.match(a*pi + b)
{b_: -x, a_: 1}
e3.match(a*pi + b)
{b_: x, a_: -1}
e4.match(a*pi + b)
{b_: -x, a_: -1}
just as you expected.
Aaron Meurer
On May 25, 2009, at 7:46 PM, Luke wrote:
Aaron,
Thanks for the clarification. I think I get the idea, but I'm
having trouble matching
I get the same behavior on my machine. It seems like a bug to me.
Not sure if the bug is in integrate or in simplify, but could you file
this in the issues?
Thanks,
~Luke
On May 26, 12:16 pm, Neal Becker ndbeck...@gmail.com wrote:
Out[80]: (-2*s**2*w**2 + w**4)/(s**4 + w**4)
In [81
Symbol?
~Luke
On May 26, 9:33 am, Luke hazelnu...@gmail.com wrote:
Thanks.
On May 25, 9:02 pm, Aaron S. Meurer asmeu...@gmail.com wrote:
You need to use the exclude option I was telling you about. Do,
a = Wild('a', exclude=[pi])
and
b = Wild('a', exclude=[pi]).
and you get
e1
)))
---
NameError Traceback (most recent call
last)
/home/luke/lib/python/sympy/ipython console in module()
NameError: name 'infty' is not defined
In [6]: simplify(integrate(ia, (f, 0, oo)))
Out[6]: 0
In [10]: oo
[2]
*Pi*w*x + 4*Pi^2*x^2]))/ (8*Sqrt[2]*Pi)
They don't let you do definite integrals there. And the computation
timed out on Wolfram Alpha.
Anybody actually *know* what this integral should be?
~Luke
On May 26, 5:25 pm, Robert Kern robert.k...@gmail.com wrote:
On Tue, May 26, 2009 at 19:22
the functionality I just described, but hopefully this would still
allow it to retain the ability to work with all the builtin Sympy
functions that work best with Symbol objects.
Thoughts?
~Luke
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You received this message because you are subscribed
). But maybe it could still be done without
subclassing?
The other approach would be to make everything in Sympy work equally
well with Function, Derivative, and Symbol. I don't know if this is a
good idea or not, but it also seems like it would be a ton of work.
What do you think?
~Luke
W
extremely easy and for
the stuff I'm doing, would let one focus on the problem, not on the
syntax.
Thoughts?
~Luke
On May 27, 11:53 am, Luke hazelnu...@gmail.com wrote:
Fabian,
I think the example you gave is good, but I think it would be better
if you could imply that x == x(t) upon
the second approach for the auto substitution stuff.
~Luke
On May 27, 4:49 pm, Ondrej Certik ond...@certik.cz wrote:
We discuss this on IRC with Luke and Fabian. Now I understand -- Luke
wants the result of differentiating not to be instances of
Derivative() class, but rather some other symbols, e.g
I'm a little unclear about a few things with regards to how to
properly subclass StrPrinter.
On May 27, 5:08 pm, Ondrej Certik ond...@certik.cz wrote:
On Wed, May 27, 2009 at 6:05 PM, Luke hazelnu...@gmail.com wrote:
I like the first way for the fact that it just has 'x' instead of 'x
(t
, as well as
the code inside their cusstom class, and any other relevant code as a
complete example of how to properly customize the printing?
Thanks,
~Luke
On May 28, 3:23 pm, Luke hazelnu...@gmail.com wrote:
I'm a little unclear about a few things with regards to how to
properly subclassStrPrinter
/printer.py,
line 132, in _print
res = getattr(expr, self.printmethod)()
File /home/luke/lib/python/pydy/pydy.py, line 266, in _sympystr_
xsym('*') + k._sympystr_()
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position
11: ordinal not in range(128)
when I go to ipython
to the point of understand how it works, but I'm
not there yet.
Thanks,
~Luke
On May 28, 4:00 pm, Sebastian basti...@gmail.com wrote:
Hi Luke,
I think all your questions are answered in the docstring of
printing/printer.py. There it tells you in which order it is tried to
print an object.
1) Let
()
It gives me an error because of the xsym('*') part:
s += print_pydy(e.dict[k]) + xsym('*') + k.__str__()
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position
11: ordinal not in range(128)
Any suggestions on how to fix this?
Thanks,
~Luke
On May 28, 4:35 pm, Luke hazelnu
the
UnicodeDecodeError.
I know my terminal is unicode enabled, the error is something else, I
just don't know how to fix it.
~Luke
On May 28, 6:34 pm, Sebastian basti...@gmail.com wrote:
Luke wrote:
Ok, thanks.
Any ideas regarding the xsym(*) error?
Not really, I don't even know where this xsym comes from
:
And here is the error I'm getting:
File t.py, line 56, in module
print 'print A[1]', Vector((1+sin(q1))*A[1])
File /home/luke/lib/python/pydy/pydy.py, line 254, in __str__
return print_pydy(self)
File /home/luke/lib/python/pydy/pydy.py, line 1157, in print_pydy
return pp.doprint
=True)
In [5]: cos(x - y) == cos(y - x)
Out[5]: True
In [10]: x = Function('x')(z)
In [11]: y = Function('y')(z)
In [12]: cos(x - y) == cos(y - x)
Out[12]: False
In [13]:
Fabian, are your assumptions going to have an is_even_function and
is_odd_function attributes for Function?
~Luke
that is supposed to take
care of normalizing cos(-x-y) to cos(x+y), but obviously the logic in
there isn't catching this.
~Luke
On May 29, 9:06 am, Aaron S. Meurer asmeu...@gmail.com wrote:
On May 29, 2009, at 9:25 AM, Ondrej Certik wrote:
On Fri, May 29, 2009 at 2:24 AM, Luke hazelnu
and Lasenby? Or is Doran and Lasenby available
electronically?
Thanks,
~Luke
On Jun 1, 2:25 pm, Alan Bromborsky abro...@verizon.net wrote:
Luke wrote:
If you are familiar with Autolev, then you are probably familiar with
some of the behavior that makes it very convenient and easy to derive
), won't get screened because currently (pi/2).is_Number==False,
but (pi/2).is_number==True. Or should I keep both sets of if
statements?
I want to make all the trig functions have consistent behavior, so I
just need some input on how this should be designed.
Thanks,
~Luke
On May 25, 9:15 pm
functions all consistent.
Thanks,
~Luke
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Is there a reason it returns complex infinity versus just infinity?
Does it have to do with the assumptions about the variables?
Does anybody know an example where Mathematica returns just regular
infinity?
~Luke
On Jun 23, 10:23 am, Ondrej Certik ond...@certik.cz wrote:
2009/6/23 Roberto
ComplexInfinity, but I'm
still not understanding why this behavior is more desirable than
regular infinity. I'm fine with implementing it this way, but it
would be nice to understand why this way is more correct or general,
if indeed it is.
Thanks,
~Luke
On Jun 24, 8:27 am, Luke hazelnu...@gmail.com wrote
it?
Thanks,
~Luke
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)
MyBreakfast = GreenEggsAndHam('I LOVE SYMPY')
print_GreenEggsAndHam(MyBreakfast)
pprint(MyBreakfast)
~Luke
On Jun 25, 11:58 am, Ondrej Certik ond...@certik.cz wrote:
On Thu, Jun 25, 2009 at 12:50 PM, Lukehazelnu...@gmail.com wrote:
I'm trying to subclass the StrPrinter and PrettyPrinter
I would recommend looking at scipy.optimize.fsolve(), as Alan
suggested. If you have a decent initial guess, it should work.
~Luke
On Jun 26, 9:43 am, Alan Bromborsky abro...@verizon.net wrote:
nandan jha wrote:
Hello
I am trying to solve a set of non-linear equations in Mathematica 7.0
I use 2.6 and have never used 2.4 since I started using python 2 years
ago. Breaking sympy compatibility with python 2.4 is ok by me. It
seems like the users of sympy are probably the type who can update
more frequently than once every 3 years, so it doesn't seem like too
much of an issue.
On
the most logical, we just need to ensure we can make
the chain rule work, so this behavior is preserved:
In[1]: sin(x).diff(t)
Out[2]: x'*cos(x)
~Luke
On Jun 28, 8:53 am, Aaron S. Meurer asmeu...@gmail.com wrote:
The routines in solve() for solving for a function or a derivative
could
terminal, or the font I'm using in my terminal, doesn't support
that particular character. I am using Konsole in Kubuntu 9.04, with
the character encoding set to: Unicode-- UTF-8.
Can anybody else get the 'COMBINING DOT ABOVE' character to work in
their terminals?
~Luke
couldn't make an interval
like: [2, 1]?
~Luke
On Jul 3, 10:44 am, Christophe projet...@gmail.com wrote:
Hello,
I would like to know if it is possible to work with sets.
A second question. Is the a way to do something like intersection([1 ;
2];[1.5 ; 5]) and union([1 ; 2];[1.5 ; 5]) where
I don't know if this will change when you push to the docs.sympy.org
server, but the links for the books by Hestenes and Lasenby at the
bottom of the GA Module currently don't work. Just thought I'd let
you know.
~Luke
On Jul 13, 7:59 pm, Alan Bromborsky abro...@verizon.net wrote:
Ondrej
or not distribution occurs
automatically, and
2) that if distribution does occur automatically, it should be easily
reversible, i.e. through something like factor
Is there a way to keep 4*(x-y) as 4*(x-y) instead of -4*y+4*x?
Thoughts?
~Luke
'.
It is interesting that Mul can auto combine things like: rf*(1 -
(c5*s2 + c2*s4*s5))*(1 - (c5*s2 + c2*s4*s5))**(-0.5), but Add does
not.
Would this be hard to implement in Add?
Thanks,
~Luke
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) Both Add terms (a1 and a2, say) are Mul instances and
(set(a1.args) set(a2.args)) != set([])
or
2) One Mul (a1) and one Symbol (a2) and
(set(a1.args) set(a2)) != set([])
then they have common factors and could be combined.
Any thoughts?
~Luke
On Aug 14, 9:49 pm, Luke hazelnu...@gmail.com wrote
be corrupted or invalid
The error message is: ('EOF in multi-line statement', (96, 0))
---
ValueErrorTraceback (most recent call last)
/home/luke/lib/python/pydy/examples/ipython console
Bill has posted a patch to the Issue page on Google code. It fixes
this problem for everything I could throw at it.
~Luke
On Aug 25, 12:47 am, Luke hazelnu...@gmail.com wrote:
I don't know what changed, but this issue is now causing a lot of my
code in pydy to not be able to use .subs
in
the list of Relational objects.
I have been using it to create functions that work well with scipy's odeint
and fsolve and it has worked very well.
To see it in action, run the rollingdisc.py script in the examples
directory. It will print out the generated string expression.
~Luke
full of sympy
expressions.
Does anybody know if this has been done by somebody somewhere, or have any
other ideas on how it could be done better than the way I suggested?
Thanks,
~Luke
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On Sep 29, 1:09 pm, Ondrej Certik ond...@certik.cz wrote:
On Tue, Sep 29, 2009 at 12:49 PM, Luke hazelnu...@gmail.com wrote:
I'm using Sympy from within PyDy to generate the equations of motion for
mechanical systems. At the end of the day, the equations can be most
generally written
formulation would be as generic as possible.
~Luke
On Sep 29, 4:15 pm, Alan Bromborsky abro...@verizon.net wrote:
Luke wrote:
On Sep 29, 1:09 pm, Ondrej Certik ond...@certik.cz wrote:
On Tue, Sep 29, 2009 at 12:49 PM, Luke hazelnu...@gmail.com wrote:
I'm using Sympy from within PyDy
associated with the lean of
the disc), and 3 dynamic D.E.'s. So in these types of systems, it
depends on what your needs are.
~Luke
On Sep 29, 4:22 pm, Alan Bromborsky abro...@verizon.net wrote:
Alan Bromborsky wrote:
Luke wrote:
On Sep 29, 1:09 pm, Ondrej Certik ond...@certik.cz wrote
I also check the GSL (GNU Scientific Library). They have a nice
numerical integrator, but it doesn't allow for a mass matrix.
~Luke
On Sep 29, 4:44 pm, Luke hazelnu...@gmail.com wrote:
Yes, this is something I should look into. I am pretty sure that the
Netlib codes have this functionality
the iteration that is being done by the ODE solver during
time integration.
Thanks,
~Luke
On Sep 29, 8:07 pm, Tim Lahey tim.la...@gmail.com wrote:
On Sep 29, 2009, at 7:15 PM, Alan Bromborsky wrote:
Are there differential equation solvers where you don't have to invert
the matrix?
A Newmark
be
immediately useful to those audiences with minimal hassle.
~Luke
[0] -- J. P. Meijaard, Jim M. Papadopoulos, Andy Ruina, A. L. Schwab,
2007 ``Linearized dynamics equations for the balance and steer of a
bicycle: a benchmark and review,'' Proceedings of the Royal Society A
463:1955-1982.
On Sep 29, 7:34
On Sep 30, 8:39 am, Luke hazelnu...@gmail.com wrote:
The methods you suggest essentially takes care of the mass matrix
problem by solving a linear system numerically during numerical
integration. I am familiar with tools out there that do this, but
this isn't what I'm looking to do. I
, expand=False)
but this didn't do it.
Is there a way?
Thanks,
~Luke
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be lowered by the resources and experience
of the people in my lab. This will help both students to hit the
ground running a lot more quickly.
Cheers,
~Luke
[0] -- pydy.org
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been touched since June 26, 2009, so there may be quite a lot
that breaks once I rebase from the current master.
~Luke
On Apr 5, 3:02 pm, Aaron Meurer asmeu...@gmail.com wrote:
I agree with Ondrej.
Since PyDy is (still at least) separate form SymPy, another idea
regarding GSoC would
to class design?
~Luke
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since there would be no way to know which type of product
would be implied.
~Luke
On Mon, May 9, 2011 at 4:23 PM, Gilbert Gede gilbertg...@gmail.com wrote:
In PyDy (which we plan to merge into SymPy.physics.classical this summer)
Vector is one of the classes already implemented (along
Can the vectors and multivectors in the GA module work with arbitrary
sympy expressions? i.e, if v is a GA vector, and s is a sympy
expression, does it make sense to do: s*v? Is the result of type Mul
or of something else?
~Luke
On Mon, May 9, 2011 at 5:42 PM, Alan Bromborsky abro
be standalone
classes that implement only the methods that make sense for them,
including the __mul__ and __rmul__ methods, as Alan did in his MV
class?
~Luke
On Tue, May 10, 2011 at 5:44 AM, Alan Bromborsky abro...@verizon.net wrote:
The assumption is that the expression multiplying the vector
around the class methods, so the user can choose to use whichever
approach is more natural to them.
~Luke
On Tue, May 10, 2011 at 11:02 AM, Vinzent Steinberg
vinzent.steinb...@googlemail.com wrote:
On 10 Mai, 03:30, Ronan Lamy ronan.l...@gmail.com wrote:
Please, try to make the interface dot(v1
the other benefits of FOSS will become clear
to these people once they take the time to try it. But there is a
whole generation of entrenchment that will eventually retire and make
room for open source, so I see things getting better as time goes on.
~Luke
On Thu, May 12, 2011 at 10:32 AM, Sherjil Ozair
dynamics.
~Luke
On Fri, May 13, 2011 at 6:29 PM, Gilbert gede gilbertg...@gmail.com wrote:
So I think we've decided to make a new Vector class, to replace the
previous UnitVector and Vector classes, and it will not extend any
other sympy classes. It will use sympy's matrix class. The current
Hi eveyone,
I'm developing an web application which has to interact with user-
defined formulas of some financial kpis.
I decided to use sympy to have a more solid math engine.
Basically the input I reiceve is very simple, it might be in the worst
case something like:
kpi -
') # one
single query
print a
3*SUM('field')
print N(a)
1234
just like other functions work. e.g.
log(10)+log(10)+log(10)
3*log(10)
On Jun 2, 9:38 am, Mateusz Paprocki matt...@gmail.com wrote:
Hi,
On 2 June 2011 09:07, luke luca.giaco...@gmail.com wrote:
Hi eveyone,
I'm
any documentation about that). So it's pretty
unusable, that's why I set cls.arg. However the code is working so
thanks everybody.
On Jun 2, 7:01 pm, Ronan Lamy ronan.l...@gmail.com wrote:
Le jeudi 02 juin 2011 à 09:35 -0700, luke a écrit :
Yes, that worked. But I had to restructure
WAIT, I didn't see that you use
self.arg[0]!! that's why my code was giving me 57, I just need to call
cls.arg[0], great now I can remove the eval ;)! thanks again
On Jun 2, 9:30 pm, luke luca.giaco...@gmail.com wrote:
Actually you're wrong. Every instance of a class in python has its own
Nope in spite of my enthusiasm cls.args wont work properly as it will
give me a property and not a symbol :) I'll put back my eval since
it worked. Hope that was of any help!
On Jun 2, 9:32 pm, luke luca.giaco...@gmail.com wrote:
WAIT, I didn't see that you use
self.arg[0]!! that's why my code
;
}
});
return {%(field)s:sum};
}; % {'field':cls.args[0]})
result = db.people.map_reduce(map, reduce, myresults)
return result.find_one()['value'][unicode(cls.args[0])]
On Jun 2, 9:36 pm, luke luca.giaco...@gmail.com
skeleton files that will get the basic sphinx framework
started, and then the submodules can be more completely fleshed out
and polished by the people who are most familiar with the various bits
of code that sympy/physics includes.
Thoughts?
~Luke
[0] -- https://github.com/gilbertgede/sympy/tree
when building the docs.
I'll get started on this.
~Luke
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when I get this up and running on a
github branch.
~Luke
Stefan
On 7 June 2011 20:34, Luke hazelnu...@gmail.com wrote:
1) Should any of the code in sympy.physics be bundled into it's own
submodule (similar to quantum and/or classical)?
You could have either a 'physics' submodule
I was writing some documentation for physics/units.py and discovered
some infinite recursion RuntimeError:
from sympy.physics.units import joule
joule
File /home/luke/repos/sympy/sympy/core/expr.py, line 140, in __lt__
return C.StrictInequality(self, other)
File /home/luke/repos
+1 for sympy.physics.mechanics
~Luke
On Thu, Jun 9, 2011 at 12:56 PM, Brian Granger elliso...@gmail.com wrote:
On Tue, Jun 7, 2011 at 10:28 PM, Luke hazelnu...@gmail.com wrote:
On Tue, Jun 7, 2011 at 1:26 PM, krastanov.ste...@gmail.com
krastanov.ste...@gmail.com wrote:
What would
it in as a whole?
~Luke
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implications of implementing
multiple ways to perform the same thing, especially related to long
term maintenance of the code, it would be great to hear them.
~Luke
On Thu, Aug 11, 2011 at 12:14 PM, Gilbert Gede gilbertg...@gmail.com wrote:
My Summer of Code project is writing a submodule
with the
rest of the code.
Jason
On Thu, Aug 11, 2011 at 12:42 PM, Luke hazelnu...@gmail.com wrote:
I ran this same question by my girlfriend who teaches undergraduate
physics classes. She isn't an experienced programmer, so concepts of
operator overloading and object oriented vs functional
doesn't make sense with the result that all the LaTeX
code appears undrendered.
I am using Sphinx 1.0.1, and Python 2.7.1, and I simply entered make
html from the sympy/doc directory. Is this a bug, or am I doing
something incorrectly?
Thanks,
~Luke
--
Those who would give up essential liberty
Ok, I just upgraded to Sphinx 1.0.7 and it fixed the problem.
Thanks,
~Luke
On Tue, Aug 16, 2011 at 4:10 PM, Aaron Meurer asmeu...@gmail.com wrote:
It works for me. The only thing that I can think of is that your
version of Sphinx has a bug in it. I am using 1.0.7, which generates
script
On Sun, Aug 21, 2011 at 10:42 AM, Aaron Meurer asmeu...@gmail.com wrote:
On Sat, Aug 20, 2011 at 7:34 PM, Luke hazelnu...@gmail.com wrote:
On Sat, Aug 20, 2011 at 3:37 PM, Aaron Meurer asmeu...@gmail.com wrote:
I don't know of any doctests in SymPy that do this. Why can't you put
imports
the Python standard library, doctest is a module with a large
number of functions, testmod() being one of them.
~Luke
On Mon, Aug 22, 2011 at 10:32 AM, Aaron Meurer asmeu...@gmail.com wrote:
Well, I don't know why you are doing things this way, but clearly
python -m doctest file.py or ./bin/doctest
On Thu, Aug 25, 2011 at 7:00 AM, Ronan Lamy ronan.l...@gmail.com wrote:
Le samedi 20 août 2011 à 18:34 -0700, Luke a écrit :
On Sat, Aug 20, 2011 at 3:37 PM, Aaron Meurer asmeu...@gmail.com wrote:
I don't know of any doctests in SymPy that do this. Why can't you put
imports in each
', and
then try to import sympy, I get the following import errors:
luke@ThinkPad-W510:~$ echo $PYTHONPATH
luke@ThinkPad-W510:~$ python
Python 2.7.2+ (default, Oct 4 2011, 20:06:09)
[GCC 4.6.1] on linux2
Type help, copyright, credits or license for more information.
from sympy import *
Traceback (most
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