The problem you are running into is that when you are on the command
line, all the needed functions are loaded (this is a reason why the Sage
startup takes time). When you are writing your own library, you need to
import modules that you need.
You can do that by simply adding
from sage.all im
thanks for your help. your given method is perfectly working.
but now i have another problem.
i have another library which i want to add
def length(w,res,ll,ul,p):
from sage.symbolic.ring import SR
x,y=SR.var('x y')
z=solve(w,y)[0].right()
q=w.diff(x)
r=w.diff(y)
if(
On 4/30/12 6:55 PM, rych wrote:
How to set up user quota of memory and CPU % on a sage notebook server
installation? Not for the sageslave linux users, but for the registered
users of Sage web service?
You mean you want one user to have a certain quota of memory and cpu,
and another user to ha
How to set up user quota of memory and CPU % on a sage notebook server
installation? Not for the sageslave linux users, but for the registered
users of Sage web service?
Thanks,
Igor
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On Mon, Apr 30, 2012 at 11:57 AM, brian mahan wrote:
> I have Ubuntu 11.10 on an old laptop is use for school. I want to learn sage
> to avoid buying matlab.
> I have tried all the commands to run this, but just can't see what I'm doing
> wrong. I downloaded
> thehttp://boxen.math.washington.edu/h
I tested by defining the function in the notebook and it worked. The
reason why it works in the notebook is because Sage preparses the input
that you provide it. By default it preparses x to make it a symbolic
variable. I am just surprised that var() does not work if you make your
function a li
thanks for reply.
first method is worked perfectly. But in the second method it says "global
name var is not defined". and i want to implement the libraries in the
fashion so that i have to pass as minimum as possible arguments. so plz
help me.
On Mon, Apr 30, 2012 at 7:37 PM, P Purkayastha wrote
On Monday, April 30, 2012 8:11:29 PM UTC+8, yogesh wrote:
>
> Hello Sir,
>
> def symmetry(w):
> if(w==w(x=-x,y=-y)):
> print "symmetrical about origin"
> else:
> print "not symmetrical about origin"
>
> if(w==w(x=-x)):
> print "symmetric
Hello Sir,
def symmetry(w):
if(w==w(x=-x,y=-y)):
print "symmetrical about origin"
else:
print "not symmetrical about origin"
if(w==w(x=-x)):
print "symmetrical about y axis"
else:
print "not symmetrical about y axis"
if(w=
