In matlab, if you type
>> whos
you will get a list of all the variables defined in the workspace
along with their sizes and other descriptive info.
anything similar in the SAGE notebook interface?
Thanks in advance.
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In Mathematica, the previous results of the valuations are saved in
the Out[] variable.
does SAGE do something similar?
Thanks in advance.
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For posterity, the subtle point that Stein made is that instead of
substituting the integer 5, he used the the float 5.0 to get the
result.
On Apr 15, 11:26 am, "William Stein" <[EMAIL PROTECTED]> wrote:
> On Tue, Apr 15, 2008 at 11:22 AM, Reckoner <[EMAIL PROTECTED]>
Suppose I have something like:
sage: x,y,z=var('x y z')
sage: eq = cos(x)*sin(y)*tan(x)
and I want to substitute a value for x, say, x=5. Then,
I would have
eq = cos(5)*sin(y)*tan(5)
which is what I get when I do .substitute() in sage. However, I want
this partially numerically evaluated to o
Does SAGE already contain the following package:
http://sourceforge.net/projects/lpsolve
for mixed Integer Linear Programming (MILP) solver lp_solve solves
pure linear, (mixed) integer/binary, semi-continuous and special
ordered sets (SOS) models.
If not, will it? Are there already alternative
